{"id":178862,"date":"2023-01-06T18:10:54","date_gmt":"2023-01-06T17:10:54","guid":{"rendered":"https:\/\/groupe-reussite.fr\/ressources\/?page_id=178862"},"modified":"2023-01-10T14:24:10","modified_gmt":"2023-01-10T13:24:10","slug":"cours-en-ligne-exercices-corriges-modeles-lumiere-1ere","status":"publish","type":"page","link":"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-modeles-lumiere-1ere\/","title":{"rendered":"Exercices et corrig\u00e9s sur les mod\u00e8les de la lumi\u00e8re 1\u00e8re"},"content":{"rendered":"<div class=\"Latex_page\">\n<section class=\"has_ae_slider elementor-element elementor-section-full_width elementor-reverse-mobile elementor-section-stretched elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default elementor-section elementor-top-section\">\n<div class=\"elementor-container elementor-column-gap-no\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column-wrap elementor-element-populated colone_elementor\" style=\"text-align: justify\">\t\t<div data-elementor-type=\"page\" data-elementor-id=\"178463\" class=\"elementor elementor-178463\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-154cd0f6 elementor-section-content-bottom elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"154cd0f6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ef0bf7e sticky_badeau_colone strick_col ae-bg-gallery-type-default\" data-id=\"3ef0bf7e\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-121d8a35 elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"121d8a35\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc5b18e strick_col ae-bg-gallery-type-default\" data-id=\"bc5b18e\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a3d1d3c elementor-widget elementor-widget-heading\" data-id=\"2a3d1d3c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-physique-chimie-premiere\/\">Cours en ligne physique chimie en Premi\u00e8re<\/a><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c1f4077 elementor-widget elementor-widget-heading\" data-id=\"1c1f4077\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Chapitres physique-chimie en Premi\u00e8re<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72ad5ff7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"72ad5ff7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-description-systeme-chimie-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Description d'un syst\u00e8me chimique 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-456e54bd elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"456e54bd\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-evolution-systeme-chimique-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Evolution d'un syst\u00e8me chimique 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51aeec8b elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"51aeec8b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-dosages-colorimetriques-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Dosage colorim\u00e9trique 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-724514af elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"724514af\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-structure-especes-chimiques-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Structure des esp\u00e8ces chimiques 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22111ee8 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"22111ee8\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-proprietes-matiere-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Structures et propri\u00e9t\u00e9s de la mati\u00e8re 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c28dfc8 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3c28dfc8\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-molecules-organiques-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Mol\u00e9cules organiques 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-effa647 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"effa647\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-syntheses-organiques-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Synth\u00e8ses organiques 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-661fe92c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"661fe92c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-energie-chimique-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Energie et r\u00e9actions chimiques 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-525e5054 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"525e5054\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-interaction-champs-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Int\u00e9raction et champs 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33c6441d elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"33c6441d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-statique-fluides-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Statique des fluides 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fb037da elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"4fb037da\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mouvements-forces-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Mouvement et forces 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75375abf elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"75375abf\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-phenomenes-electriques-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Energie des ph\u00e9nom\u00e8nes \u00e9lectriques 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59573233 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"59573233\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-theoreme-energie-cinetique-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Th\u00e9or\u00e8me de l'\u00e9nergie cin\u00e9tique 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f1e56c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6f1e56c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-energie-mecanique-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Energie m\u00e9canique 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bd2f64 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7bd2f64\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-ondes-mecaniques-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Ondes m\u00e9caniques 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16d66e20 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"16d66e20\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-images-couleurs-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Images et couleurs 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6165fbae elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6165fbae\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-modeles-lumiere-1ere\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Mod\u00e8les de la lumi\u00e8re 1\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e2083b7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7e2083b7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/nous-contacter\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACTEZ-NOUS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n<div class=\"elementor-column-wrap elementor-element-populated colone_latex\">\n<div class=\"style_pag\" style=\"color: #000;font-family: 'Lato', Sans-serif\">\n<div class=\"elementor-text-editor elementor-clearfix\" style=\"text-align: justify\">\n<h1 class=\"Latex_page_title\" style=\"text-align: center\">Exercices corrig\u00e9s sur les mod\u00e8les de la lumi\u00e8re en 1\u00e8re<\/h1>\n<\/div>\n<p class=\"colone_latex_ancres\" style=\"text-align: center\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-modeles-lumiere-1ere\/\">R\u00e9sum\u00e9 de cours<\/a> <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-modeles-lumiere-1ere\/\">Exercices et corrig\u00e9s<\/a><\/p>\n<p class=\"colone_latex_ancres\" style=\"text-align: center\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-physique-chimie-premiere\/\">Cours en ligne de physique-chimie en Premi\u00e8re<\/a><\/p>\n<p style=\"text-align: justify\">Ces exercices corrig\u00e9s au niveau 1\u00e8re pour la sp\u00e9cialit\u00e9 physique chimie sur les mod\u00e8les de la lumi\u00e8re pourront vous aider \u00e0 mieux comprendre les notions de mod\u00e8le ondulatoire, mod\u00e8le particulaire, absorption et \u00e9mission. Vous pourrez mieux appr\u00e9hender les exercices sur la d\u00e9couverte du photon et les propri\u00e9t\u00e9s radiatives de l&rsquo;atome d&rsquo;hydrog\u00e8ne. Si vous avez des difficult\u00e9s ou souhaitez exceller, nous proposons des <a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/physique-chimie\/tous-niveaux\/france\/\">professeurs particuliers de physique chimie<\/a> pour les \u00e9l\u00e8ves de premi\u00e8re pour travailler \u00e0 l&rsquo;aide d&rsquo;un enseignant de qualit\u00e9.<\/p>\n<p style=\"text-align: justify\">Vous pouvez consulter d&rsquo;autres exercices et corrig\u00e9s de physique chimie en premi\u00e8re sur notre site : Exercice sur le th\u00e9or\u00e8me de l&rsquo;\u00e9nergie cin\u00e9tique, exercice et corrig\u00e9 sur l&rsquo;\u00e9nergie m\u00e9canique ou encore un exercice sur les ondes m\u00e9caniques, etc.<\/p>\n<p style=\"text-align: justify\">\n<h2 style=\"text-align: justify\">QCM sur les mod\u00e8les de la lumi\u00e8re en 1ere<\/h2>\n<p style=\"text-align: justify\"><strong>Question 1<\/strong> :<\/p>\n<p>On passe du violet au rouge en multipliant la longueur d&rsquo;onde par 2.<\/p>\n<p>La fr\u00e9quence des ondes correspondantes est<\/p>\n<p>a. divis\u00e9e par 2<\/p>\n<p>b. inchang\u00e9e<\/p>\n<p>c. multipli\u00e9e par 2<\/p>\n<p><strong>Question 2<\/strong> :<\/p>\n<p>Le soleil est \u00e0 environ 150 millions de km de la Terre.<\/p>\n<p>La lumi\u00e8re \u00e9mise par le Soleil met environ, pour arriver sur la Terre<\/p>\n<p>a. 2 ms<\/p>\n<p>b. 0,5 s<\/p>\n<p>c. 8 minutes<\/p>\n<p><strong>Question 3<\/strong> :<\/p>\n<p>Un photon d&rsquo;\u00e9nergie <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-336fdd115a89a42b6d30bebc04377e3c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#61;&#50;&#44;&#51;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"90\" style=\"vertical-align: -4px;\"\/> correspond \u00e0 une onde lumineuse de longueur d&rsquo;onde<\/p>\n<p>a. <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0da20e9ff9a95347a3f0a5e9a38d7ecf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#61;&#56;&#44;&#55;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#54;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"136\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>b. <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fe66efe96fead33b61295cff0fea6f64_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#61;&#53;&#52;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"91\" style=\"vertical-align: 0px;\"\/><\/p>\n<p>c. <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c91fbf69f9e876dfd632291c0f732cda_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#61;&#49;&#44;&#51;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#56;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"119\" style=\"vertical-align: -4px;\"\/><\/p>\n<h2>Corrig\u00e9 du QCM de 1\u00e8re sur les mod\u00e8les de la lumi\u00e8re<\/h2>\n<p><strong>Question 1<\/strong> :<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2fc7cba53d1c9cd9dddb34b63e919ec7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#82;&#61;&#50;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"75\" style=\"vertical-align: -3px;\"\/><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-febefc16d34a3ad328d45bf2338dd5a0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#99;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"32\" width=\"47\" style=\"vertical-align: -12px;\"\/> donc<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0ff61dbbff61aa40a15338e7e55f4ec1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#82;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#86;&#125;&#123;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"67\" style=\"vertical-align: -12px;\"\/><\/p>\n<p><strong>Question 2<\/strong> :<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-00e5c7d363787015bcef6f0b5e6c3d7c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#68;&#125;&#123;&#92;&#68;&#101;&#108;&#116;&#97;&#32;&#116;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"55\" style=\"vertical-align: -12px;\"\/><\/p>\n<p>avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a33ed61f978fbb9a0f48912a0ddf92b4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#68;&#61;&#49;&#53;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#57;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"125\" style=\"vertical-align: 0px;\"\/><\/p>\n<p>donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-27ebab50f5ba94778b6f9b0e3a86b167_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#68;&#101;&#108;&#116;&#97;&#32;&#116;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#68;&#125;&#123;&#99;&#125;&#61;&#53;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#115;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"127\" style=\"vertical-align: -12px;\"\/><\/p>\n<p>soit environ 8 minutes en divisant par 60.<\/p>\n<p><strong>Question 3<\/strong> :<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-796cb8c618038a7c0967c26977ebd22e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#69;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"54\" style=\"vertical-align: -12px;\"\/><\/p>\n<p>avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cfc0872fee147f2b243b92addd419851_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#61;&#50;&#44;&#51;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#49;&#44;&#54;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#49;&#57;&#125;&#61;&#51;&#44;&#55;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#49;&#57;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#74;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"286\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>&nbsp;<\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"127573\" class=\"elementor elementor-127573\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-43bcffd4 elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"43bcffd4\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-68edd0c8 ae-bg-gallery-type-default\" data-id=\"68edd0c8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c346d80 elementor-widget elementor-widget-heading\" data-id=\"1c346d80\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS DE PHYSIQUE-CHIMIE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4943db10 elementor-widget elementor-widget-heading\" data-id=\"4943db10\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Nous avons s\u00e9lectionn\u00e9 pour vous les meilleurs profs particuliers.<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2712c040 elementor-widget elementor-widget-heading\" data-id=\"2712c040\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">POUR ACC\u00c9L\u00c9RER MA PROGRESSION EN PHYSIQUE-CHIMIE, JE TROUVE DES<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47a956a elementor-align-left elementor-mobile-align-center elementor-tablet-align-left elementor-widget elementor-widget-button\" data-id=\"47a956a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/physique-chimie\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers physique-chimie<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-443cd62a elementor-widget elementor-widget-text-editor\" data-id=\"443cd62a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: left\"><b>Avis Google France <\/b><span style=\"color: #e5a430\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b> 4,9 sur 5<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-524facb5 ae-bg-gallery-type-default\" data-id=\"524facb5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: justify\">Exercices sur les mod\u00e8les de la lumi\u00e8re en 1\u00e8re<\/h2>\n<h3>Exercice sur la d\u00e9couverte du photon en 1\u00e8re<\/h3>\n<p>L&rsquo;effet photo\u00e9lectrique peut \u00eatre d\u00e9crit ainsi. Une plaque de m\u00e9tal est soumise \u00e0 un rayonnement lumineux intense. On cherche ainsi \u00e0 arracher des \u00e9lectrons \u00e0 cette plaque. Si des \u00e9lectrons sont arrach\u00e9s, on les acc\u00e9l\u00e8re et on les r\u00e9cup\u00e8re sur une \u00e9lectrode appel\u00e9e anode, on d\u00e9tecte alors un courant \u00e9lectrique. Les faits th\u00e9oriques et exp\u00e9rimentaux sont les suivants.<\/p>\n<p>(1) Pour arracher un \u00e9lectron, il faut qu&rsquo;il re\u00e7oive une \u00e9nergie minimale <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1c253dc9ae4dfe71d14c7471e4aae861_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"20\" style=\"vertical-align: 0px;\"\/><\/p>\n<p>(2) Si on \u00e9claire la plaque avec une lumi\u00e8re de longueur d&rsquo;onde <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b5c45836864531b8e37025dabadd24a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: 0px;\"\/> sup\u00e9rieure \u00e0 une certaine valeur <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-59448f24d2a627ec44c7a38193cb3134_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/>, on ne d\u00e9tecte aucune intensit\u00e9 \u00e9lectrique, et ceci quelle que soit la puissance de l&rsquo;\u00e9clairement.<\/p>\n<p>(3) Lorsque la longueur d&rsquo;onde de la lumi\u00e8re est inf\u00e9rieure \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-59448f24d2a627ec44c7a38193cb3134_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/>, on d\u00e9tecte une intensit\u00e9 \u00e9lectrique qui augmente lorsqu&rsquo;on augmente la puissance de l&rsquo;\u00e9clairement.<\/p>\n<p>a. Expliquer comment ces propri\u00e9t\u00e9s permettent de valider le mod\u00e8le du photon.<\/p>\n<p>b. Pour un m\u00e9tal donn\u00e9, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7e4402ca5a3a5f1c836b3860bf319196_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#94;&#42;&#61;&#50;&#44;&#49;&#49;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"107\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2ab01c111183f98b249ea30ed670803d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#42;&#61;&#53;&#56;&#57;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"99\" style=\"vertical-align: 0px;\"\/><\/p>\n<p>Calculer la valeur de la constante de Planck.<\/p>\n<h3>Exercice sur les propri\u00e9t\u00e9s radiatives de l&rsquo;atome d&rsquo;hydrog\u00e8ne en premi\u00e8re<\/h3>\n<p>Voici le diagramme \u00e9nerg\u00e9tique de l&rsquo;atome d&rsquo;hydrog\u00e8ne.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-178863 size-full\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2022\/12\/diagramme-physique-chimie-1ere.jpeg\" alt=\"Exercices sur les mod\u00e8les de la lumi\u00e8re en 1\u00e8re\" width=\"314\" height=\"477\" srcset=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2022\/12\/diagramme-physique-chimie-1ere.jpeg 314w, https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2022\/12\/diagramme-physique-chimie-1ere-197x300.jpeg 197w\" sizes=\"(max-width: 314px) 100vw, 314px\" \/><\/p>\n<p>a. Montrer que ce diagramme est compatible avec la formule th\u00e9orique<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2f4893a6fbf78e9e2fc8e800bdb296b2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#110;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#45;&#49;&#51;&#44;&#54;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;&#125;&#123;&#110;&#94;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"124\" style=\"vertical-align: -12px;\"\/><\/p>\n<p>b. Quelle \u00e9nergie <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b98e70028d6515eb74b40aed23681258_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -3px;\"\/>, exprim\u00e9e en J, faut-il donner \u00e0 un atome d&rsquo;hydrog\u00e8ne dans son \u00e9tat fondamental pour l&rsquo;ioniser ? Calculer la longueur d&rsquo;onde <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-130188abd4690d701177358e4ad96950_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"15\" style=\"vertical-align: -3px;\"\/> et pr\u00e9ciser dans quel domaine de radiations elle se trouve.<\/p>\n<p>c. Quelle \u00e9nergie minimale <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3216d0d6032f4fa6e944e701e3f747f3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#109;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"25\" style=\"vertical-align: -3px;\"\/>, exprim\u00e9e en J, faut-il donner \u00e0 un atome d&rsquo;hydrog\u00e8ne dans son \u00e9tat fondamental pour l&rsquo;exciter ? Calculer la longueur d&rsquo;onde <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-32470dffc6dab905dd68e1fc6db3d558_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#109;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"22\" style=\"vertical-align: -3px;\"\/> et pr\u00e9ciser dans quel domaine de radiations elle se trouve.<\/p>\n<p>d. En se limitant aux 5 premiers niveaux d&rsquo;\u00e9nergie, combien de raies (dans le visible et dans l&rsquo;invisible) apparaissent dans le spectre de l&rsquo;atome d&rsquo;hydrog\u00e8ne ?<\/p>\n<p>e. La s\u00e9rie de Lyman correspond aux transitions <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fec3e8987160c2accc805876ff6b35e0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#110;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"69\" style=\"vertical-align: -3px;\"\/> avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aa910e4cdb4d84625ba6056d47c608ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#92;&#103;&#101;&#113;&#32;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"42\" style=\"vertical-align: -3px;\"\/>. Justifier que ces raies se trouvent dans l&rsquo;UV.<\/p>\n<p>f. La s\u00e9rie de Paschen correspond aux transitions <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d5de3eafc26a16cbd2df5c41266d49a7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#110;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"70\" style=\"vertical-align: -3px;\"\/> avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ebff9de6046fc60c40eb4cb467c0bcf2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#92;&#103;&#101;&#113;&#32;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"43\" style=\"vertical-align: -3px;\"\/>. Justifier que ces raies se trouvent dans l&rsquo;IR.<\/p>\n<p>g. La s\u00e9rie de Balmer correspond aux transitions <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-73fba8b05a2e6be2ab62a6343d956655_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#110;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"70\" style=\"vertical-align: -3px;\"\/> avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-88c097e586692fd5c8f6bad670698510_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#92;&#103;&#101;&#113;&#32;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"43\" style=\"vertical-align: -3px;\"\/>. Calculer les deux longueurs d&rsquo;onde correspondant \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-85761a607075b960ff00638d721cfe9c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#61;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"43\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3d48be04aadb63e5661f86d0948d7553_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#61;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"43\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6f852454e2c6c16d005bca006d38cbc8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#61;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"42\" style=\"vertical-align: 0px;\"\/> et indiquer les couleurs correspondant \u00e0 ces raies.<\/p>\n<p>h. Commenter les spectres suivants, d&rsquo;\u00e9mission et d&rsquo;absorption de H.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-178864 size-full\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2022\/12\/exercice-modeles-lumiere-1ere.jpeg\" alt=\"Exercices sur les mod\u00e8les de la lumi\u00e8re en 1\u00e8re\" width=\"254\" height=\"272\" \/><\/p>\n<p>i. Voici un extrait du spectre de la lumi\u00e8re venant du Soleil<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-178865 size-medium\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2022\/12\/exercice-physique-chimie-modele-lumiere-300x277.jpeg\" alt=\"Exercices sur les mod\u00e8les de la lumi\u00e8re en 1\u00e8re\" width=\"300\" height=\"277\" srcset=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2022\/12\/exercice-physique-chimie-modele-lumiere-300x277.jpeg 300w, https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2022\/12\/exercice-physique-chimie-modele-lumiere.jpeg 458w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Justifier la pr\u00e9sence d&rsquo;hydrog\u00e8ne dans l&rsquo;atmosph\u00e8re qui entoure le Soleil.<\/p>\n<p>&nbsp;<\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"163687\" class=\"elementor elementor-163687\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-77e012ea elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"77e012ea\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-355ab73 ae-bg-gallery-type-default\" data-id=\"355ab73\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d4ef7c3 elementor-widget elementor-widget-heading\" data-id=\"5d4ef7c3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS PARTICULIERS DE PHYSIQUE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db1f79b elementor-widget elementor-widget-heading\" data-id=\"db1f79b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Nous avons recrut\u00e9 pour vous les meilleurs profs de physique.<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4dd0b35f elementor-widget elementor-widget-heading\" data-id=\"4dd0b35f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">POUR M'AM\u00c9LIORER EN PHYSIQUE, JE CHERCHE DES<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-167b42f7 elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"167b42f7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/physique\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers physique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60d6239c elementor-widget elementor-widget-text-editor\" data-id=\"60d6239c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: left\"><b>Avis Google France <\/b><span style=\"color: #e5a430\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b> 4,9 sur 5<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-1f06ea06 ae-bg-gallery-type-default\" data-id=\"1f06ea06\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<h2>Corrig\u00e9 des exercices sur les mod\u00e8les de la lumi\u00e8re en 1ere<\/h2>\n<h3>Corrig\u00e9 de l&rsquo;exercice sur la d\u00e9couverte du photon en premi\u00e8re<\/h3>\n<p>a. Dans un mod\u00e8le non-particulaire de la lumi\u00e8re, plus la puissance de l&rsquo;\u00e9clairement est grande, plus l&rsquo;\u00e9nergie frappant la plaque par seconde serait grande. Lorsque cette \u00e9nergie rapport\u00e9e \u00e0 un atome de la plaque d\u00e9passe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1c253dc9ae4dfe71d14c7471e4aae861_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"20\" style=\"vertical-align: 0px;\"\/>, d&rsquo;apr\u00e8s (1), un \u00e9lectron serait arrach\u00e9 et on d\u00e9tecterait une intensit\u00e9 \u00e9lectrique. Ceci est contredit par (2).<\/p>\n<p>Dans le mod\u00e8le particulaire du photon, l&rsquo;\u00e9nergie du photon vaut <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b62de591727aee5dcc0b759c81230b77_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"18\" style=\"vertical-align: -12px;\"\/>. On en d\u00e9duit que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-649affdb9a7f02a0be38102e28e48fe6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#94;&#42;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#42;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"66\" style=\"vertical-align: -12px;\"\/>.<\/p>\n<p>* Lorsque <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aeecc28e87b827e8dbdc312948dc747f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#62;&#32;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"50\" style=\"vertical-align: -2px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-92d43cfb1dd7d3506d33a46874c91195_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#60;&#32;&#69;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"58\" style=\"vertical-align: -2px;\"\/> alors le photon ne peut pas arracher l&rsquo;\u00e9lectron de l&rsquo;atome, et ceci quel que soit le nombre de photons apport\u00e9s par seconde, ce qui est conforme \u00e0 (2).<\/p>\n<p>* Lorsque <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aeecc28e87b827e8dbdc312948dc747f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#62;&#32;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"50\" style=\"vertical-align: -2px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c8e648e2756a04d44d2ce0bf1a582517_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#62;&#32;&#69;&#94;&#42;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"58\" style=\"vertical-align: -2px;\"\/> alors le photon peut arracher l&rsquo;\u00e9lectron de l&rsquo;atome et on d\u00e9tecte une intensit\u00e9 \u00e9lectrique. Plus la puissance lumineuse est grande, plus le nombre de photons frappant la plaque par seconde est grand, donc plus le nombre d&rsquo;\u00e9lectrons arrach\u00e9s par seconde est grand, donc plus l&rsquo;intensit\u00e9 lumineuse est grande, ce qui est conforme \u00e0 (3).<\/p>\n<p>b. On convertit<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3af6ef2cd12e5441290964a517e98502_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#94;&#42;&#61;&#50;&#44;&#49;&#49;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#49;&#44;&#54;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#49;&#57;&#125;&#61;&#51;&#44;&#51;&#56;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#49;&#57;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#74;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"312\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>On peut \u00e9crire<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-03d575fbf499de216c272c77c84119f8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#42;&#32;&#69;&#94;&#42;&#125;&#123;&#99;&#125;&#61;&#54;&#44;&#54;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#51;&#52;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#74;&#92;&#99;&#100;&#111;&#116;&#32;&#115;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"217\" style=\"vertical-align: -12px;\"\/><\/p>\n<h3><strong>Corrig\u00e9 sur <\/strong>les propri\u00e9t\u00e9s radiatives de l&rsquo;atome d&rsquo;hydrog\u00e8ne<\/h3>\n<p>a. On calcule les \u00e9nergies pour <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b170995d512c659d8668b4e42e1fef6b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"\/> = 1, 2, 3, 4, 5 et on v\u00e9rifie qu&rsquo;on obtient bien les valeurs indiqu\u00e9es dans le tableau.<\/p>\n<p>Par exemple pour <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-85761a607075b960ff00638d721cfe9c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#61;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"43\" style=\"vertical-align: 0px;\"\/><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9a91f48b00a7ac012860ca1ae87d9cc3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#51;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#45;&#49;&#51;&#44;&#54;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;&#125;&#123;&#51;&#94;&#50;&#125;&#61;&#45;&#49;&#44;&#53;&#49;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"223\" style=\"vertical-align: -12px;\"\/><\/p>\n<p>b. L&rsquo;ionisation correspond \u00e0 la transition <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dec1f2b59ded83c26ceff19b0d14c177_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#49;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"74\" style=\"vertical-align: -3px;\"\/><\/p>\n<p>Il faut donc donner une \u00e9nergie<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b6d9de3bd2516ec3f44d07c36f453009_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#105;&#61;&#69;&#95;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#45;&#69;&#95;&#49;&#61;&#49;&#51;&#44;&#54;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;&#61;&#50;&#44;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#49;&#56;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#74;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"307\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>On en d\u00e9duit<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d7b8e128b97ff650b9e5f20a8283cbfd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#105;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#69;&#95;&#105;&#125;&#61;&#57;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"134\" style=\"vertical-align: -15px;\"\/><\/p>\n<p>qui est dans le domaine UV.<\/p>\n<p>c. La plus petite transition possible est <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8664728c1a0d4a42da7ead6a5680a0fe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#49;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"68\" style=\"vertical-align: -3px;\"\/><\/p>\n<p>Il faut donc donner une \u00e9nergie<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d67c2e7d017582d11260d95dfd8cdf3d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#109;&#61;&#69;&#95;&#50;&#45;&#69;&#95;&#49;&#61;&#49;&#48;&#44;&#50;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;&#61;&#49;&#44;&#54;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#49;&#56;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#74;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"308\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>On en d\u00e9duit<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b011ee524599001845e7736035ffc152_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#109;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#69;&#95;&#109;&#125;&#61;&#49;&#50;&#52;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"158\" style=\"vertical-align: -15px;\"\/><\/p>\n<p>qui est dans le domaine UV.<\/p>\n<p>d. En notant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-46c4001a56b318c920c8e698608c291c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#112;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"21\" style=\"vertical-align: -5px;\"\/> la transition <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4577cbfe1c6f3025c8d07c2b37bb7026_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#112;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"68\" style=\"vertical-align: -6px;\"\/>, les transitions possibles pour l&rsquo;\u00e9mission d&rsquo;un photon (<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-39806f945f69fbfce4db5008b5093e60_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#32;&#62;&#32;&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"42\" style=\"vertical-align: -4px;\"\/>) sont<\/p>\n<p>(51) (41) (31) (21)<\/p>\n<p>(52) (42) (32)<\/p>\n<p>(53) (43)<\/p>\n<p>(54)<\/p>\n<p>soient 10 raies.<\/p>\n<p>e. La plus petite transition est <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d694c1d8da93336f5a0f4f877bb977af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#50;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"67\" style=\"vertical-align: -3px;\"\/>, la longueur d&rsquo;onde correspondante est la m\u00eame que celle calcul\u00e9e \u00e0 la question c (r\u00e9ciprocit\u00e9) et vaut 124 nm, dans le domaine UV.<\/p>\n<p>Toutes les autres transitions produisent un photon d&rsquo;\u00e9nergie plus grande, donc de longueur d&rsquo;onde plus petite, et sont donc dans l&rsquo;UV<\/p>\n<p>f. Toutes les transitions produisent un photon d&rsquo;\u00e9nergie inf\u00e9rieure \u00e0<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-689bb741d6232f96e6efff130469450c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#45;&#69;&#95;&#51;&#61;&#49;&#44;&#53;&#49;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#101;&#86;&#125;&#61;&#50;&#44;&#52;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#49;&#57;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#74;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"284\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>donc de longueur d&rsquo;onde sup\u00e9rieure \u00e0<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3a08079020fb14cf7cdc53fb58fa6b93_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#92;&#68;&#101;&#108;&#116;&#97;&#32;&#69;&#95;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#32;&#51;&#125;&#125;&#61;&#56;&#50;&#50;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"168\" style=\"vertical-align: -15px;\"\/> qui est dans le domaine de l&rsquo;IR.<\/p>\n<p>g. <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-664732ef0cb73a77c67309cd8e4292f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#123;&#51;&#50;&#125;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#92;&#68;&#101;&#108;&#116;&#97;&#32;&#69;&#95;&#123;&#51;&#50;&#125;&#125;&#61;&#54;&#53;&#56;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"176\" style=\"vertical-align: -15px;\"\/> (rouge)<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a778f32d646775a82cec132078adf1eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#123;&#52;&#50;&#125;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#92;&#68;&#101;&#108;&#116;&#97;&#32;&#69;&#95;&#123;&#52;&#50;&#125;&#125;&#61;&#52;&#56;&#56;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"176\" style=\"vertical-align: -15px;\"\/> (bleu)<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7a1f7d83c3114b60cc6a836236186a71_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#123;&#53;&#50;&#125;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#104;&#99;&#125;&#123;&#92;&#68;&#101;&#108;&#116;&#97;&#32;&#69;&#95;&#123;&#53;&#50;&#125;&#125;&#61;&#52;&#51;&#53;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#110;&#109;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"176\" style=\"vertical-align: -15px;\"\/> (violet)<\/p>\n<p>h. On observe parfaitement la compl\u00e9mentarit\u00e9 des spectres (un photon ne peut \u00eatre \u00e9mis que s&rsquo;il peut \u00eatre absorb\u00e9).<\/p>\n<p>On identifie bien les trois raies de la s\u00e9rie de Balmer calcul\u00e9es \u00e0 la question g. La quatri\u00e8me, plus loin dans le violet, correspond certainement \u00e0 la transition <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-46f67e663711d0134b94593115600663_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#54;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#69;&#95;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"68\" style=\"vertical-align: -3px;\"\/>.<\/p>\n<p>i. On identifie la raie noire d&rsquo;absorption dans le rouge au voisinage de 658 nm (la valeur exacte est 656,281) qui est la signature de la pr\u00e9sence de l&rsquo;hydrog\u00e8ne.<\/p>\n<p>Retrouvez d&rsquo;autres cours en ligne gratuits en 1\u00e8re sur notre site :<\/p>\n<ul>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-theoreme-energie-cinetique-1ere\/\">Exercices sur le th\u00e9or\u00e8me de l&rsquo;\u00e9nergie cin\u00e9tique<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-energie-mecanique-1ere\/\">Exercices et corrig\u00e9s sur l&rsquo;\u00e9nergie m\u00e9canique<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-ondes-mecaniques-1ere\/\">Exercices sur les ondes m\u00e9caniques en 1ere<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-images-couleurs-1ere\/\">Exercices et corrig\u00e9s sur les images et couleurs en premi\u00e8re<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-energie-chimique-1ere\/\">Exercices et corrig\u00e9s sur l&rsquo;\u00e9nergie et r\u00e9actions chimiques en 1\u00e8re<\/a>.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Exercices corrig\u00e9s sur les mod\u00e8les de la lumi\u00e8re en 1\u00e8re R\u00e9sum\u00e9 de cours Exercices et corrig\u00e9s Cours en ligne de physique-chimie en Premi\u00e8re Ces exercices corrig\u00e9s au niveau 1\u00e8re pour la sp\u00e9cialit\u00e9 physique chimie sur les mod\u00e8les de la lumi\u00e8re pourront vous aider \u00e0 mieux comprendre les notions de mod\u00e8le ondulatoire, mod\u00e8le particulaire, absorption et [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - 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