{"id":20640,"date":"2020-01-10T18:53:16","date_gmt":"2020-01-10T18:53:16","guid":{"rendered":"https:\/\/www.cpge-brizeux.fr\/wordpress\/?p=20640"},"modified":"2020-01-10T19:02:29","modified_gmt":"2020-01-10T19:02:29","slug":"semaine-15-du-06-01-au-10-01","status":"publish","type":"post","link":"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-1920\/semaine-15-du-06-01-au-10-01.html","title":{"rendered":"Semaine 15 : du 06\/01 au 10\/01"},"content":{"rendered":"<div style=\"border: 2px solid; border-radius: 6px; color: #dc143c; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><b><big><span style=\"color: #dc143c;\">Programme de colles de la semaine 16 du 13\/01 au 17\/01<br \/>\n<\/span><\/big><\/b><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Optique 1<\/strong> : Mod\u00e8le scalaire des ondes lumineuses (exercices) \u2192 <a style=\"color: #000000;\" href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/O1_plan-1.pdf\">O1_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Optique 2<\/strong> : Superposition de deux ondes lumineuses (cours et exercices) \u2192 <a style=\"color: #000000;\" href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/O2_plan.pdf\">O2_plan<\/a><br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Optique 3<\/strong> : \u00c9tude de diviseurs du front d&rsquo;onde : les trous d&rsquo;Young et ses g\u00e9n\u00e9ralisations (cours et exercices) \u2192 <a href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/O3_plan.pdf\">O3_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">______<\/span><\/p>\n<p><span style=\"color: #000000;\">A l&rsquo;attention des interrogateurs, suggestions de questions de cours :<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">O2 &#8211; Citer les 3 crit\u00e8res de coh\u00e9rence, et d\u00e9montrer la formule de Fresnel (en complexe ou non) en les supposant valid\u00e9s.<\/span><\/li>\n<li><span style=\"color: #000000;\">O2 &#8211; Interf\u00e9rences \u00e0 N ondes : utiliser la construction de Fresnel pour \u00e9tablir la condition d\u2019interf\u00e9rences constructives et la demi-largeur 2\u03c0\/N des franges brillantes.<\/span><\/li>\n<li><span style=\"color: #000000;\">O3 &#8211; Montage des trous d\u2019Young : \u00e9tablir l\u2019expression de la diff\u00e9rence de marche en pr\u00e9cisant les approximations faites.<\/span><\/li>\n<li><span style=\"color: #000000;\">O3 &#8211; Trous d&rsquo;Young \u00e9clair\u00e9s en lumi\u00e8re blanche : d\u00e9crire et interpr\u00e9ter qualitativement (sch\u00e9mas !) les observations (Voc. \u00e0 utiliser notamment : blanc d&rsquo;ordre 0, teintes de Newton, blanc d&rsquo;ordre sup\u00e9rieur, cannelures, spectre cannel\u00e9)<\/span><\/li>\n<li><span style=\"color: #000000;\">O3 &#8211; Sch\u00e9matiser le montage de Fraunhofer pour 2 trous d&rsquo;Young ; mettre en \u00e9vidence sur le sch\u00e9ma puis exprimer la diff\u00e9rence de marche en fonction soit des angles, soit des positions de la source et du point M sur l&rsquo;\u00e9cran.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">______<\/span><\/p>\n<p><span style=\"color: #000000;\">A l&rsquo;attention des \u00e9tudiants :<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; pour le chapitre O3, les exercices \u00e0 savoir faire pour cette semaine de colles sont : ex 1 \u00e0 5 et 7 et 8<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; pour mercredi 15\/01 : lire le document 1 du chapitre O4, faire l&rsquo;ex 6 de O3 (et \u00e9ventuellement le 9, plus difficile)<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #800080; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong><span style=\"color: #800080;\">Travaux pratiques<\/span><br \/>\n<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">TP Mod\u00e9lisation d\u2019une lunette astronomique<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #00008b; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong>Cours<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Optique 3 : \u00c9tude de diviseurs du front d&rsquo;onde : les trous d&rsquo;Young et ses g\u00e9n\u00e9ralisations (\u2192 fin)<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour compl\u00e9ter les chapitres :<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; Brouillage des franges d&rsquo;interf\u00e9rences pour les trous d&rsquo;Young avec deux sources ponctuelles : voir la simulation suivante page 11\/15 (t\u00e9l\u00e9charger d&rsquo;abord le pdf)<\/span><\/p>\n<p><a href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/diapoOPC3-1-201710121649.pdf\">diapoOPC3-1-201710121649<\/a><\/p>\n<p><span style=\"color: #000000;\"><em>Plan(s) du (des) chapitre(s) ; capacit\u00e9s exigibles ; documents de cours :<\/em><\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #00008b; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong>Travail \u00e0 faire<br \/>\n<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Pour mercredi : O3 ex 2 et 3<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour jeudi : O3 ex 1 question 1 \u00e0 4 ; ex 4<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour vendredi : O3 ex 5<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #2e8b57; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><b><big><span style=\"color: #2e8b57;\">Travaux dirig\u00e9s<br \/>\n<\/span><\/big><\/b><\/p>\n<p><span style=\"color: #000000;\">TD O3<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Correction<br \/>\n<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Programme de colles de la semaine 16 du 13\/01 au 17\/01 &#8211; Optique 1 : Mod\u00e8le scalaire des ondes lumineuses (exercices) \u2192 O1_plan &#8211; Optique 2 : Superposition de deux ondes lumineuses (cours et exercices) \u2192 O2_plan &#8211; Optique 3&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-1920\/semaine-15-du-06-01-au-10-01.html\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[272],"tags":[],"class_list":["post-20640","post","type-post","status-publish","format-standard","hentry","category-physique-pc-1920"],"_links":{"self":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/20640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=20640"}],"version-history":[{"count":5,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/20640\/revisions"}],"predecessor-version":[{"id":20647,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/20640\/revisions\/20647"}],"wp:attachment":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=20640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/categories?post=20640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/tags?post=20640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}