{"id":27146,"date":"2022-02-27T18:30:41","date_gmt":"2022-02-27T18:30:41","guid":{"rendered":"https:\/\/www.cpge-brizeux.fr\/wordpress\/?p=27146"},"modified":"2022-02-27T18:31:35","modified_gmt":"2022-02-27T18:31:35","slug":"semaine-20-du-21-02-au-25-01","status":"publish","type":"post","link":"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-2122\/semaine-20-du-21-02-au-25-01.html","title":{"rendered":"Semaine 20 : du 21\/02 au 25\/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 21 du 28\/02 au 04\/03<br \/>\n<\/span><\/big><\/b><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>\u00c9lectromagn\u00e9tisme 2<\/strong> : \u00c9lectrostatique (exercices) \u2192 <a style=\"color: #000000;\" href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/EM2_plan.pdf\">EM2_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>\u00c9lectromagn\u00e9tisme 3<\/strong> : Magn\u00e9tostatique (cours et exercices) \u2192 <a style=\"color: #000000;\" href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/EM3_plan.pdf\">EM3_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>\u00c9lectromagn\u00e9tisme 4<\/strong> : \u00c9quations de Maxwell (cours et exercices) \u2192 <a style=\"color: #000000;\" href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/EM4_plan.pdf\">EM4_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Induction \u00e9lectromagn\u00e9tique<\/strong> : r\u00e9visions de premi\u00e8re ann\u00e9e (exercices)<\/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;\">EM3 : Citer les \u00e9quations postulats de la magn\u00e9tostatique (forme locale <span style=\"text-decoration: underline;\">et<\/span> int\u00e9grale).<\/span><\/li>\n<li><span style=\"color: #000000;\">EM3 : Analyser une carte de champ fournie.<\/span><\/li>\n<li><span style=\"color: #000000;\">EM3 : \u00c9tablir l&rsquo;expression du champ magn\u00e9tostatique cr\u00e9\u00e9 en tout point de l&rsquo;espace par une des distributions de courant \u00ab\u00a0classiques\u00a0\u00bb suivantes : fil, c\u00e2ble.<\/span><\/li>\n<li><span style=\"color: #000000;\">EM3 : \u00c9tablir l&rsquo;expression du champ magn\u00e9tostatique cr\u00e9\u00e9 \u00e0 l&rsquo;int\u00e9rieur d&rsquo;un sol\u00e9no\u00efde long en n\u00e9gligeant les effets de bord (en admettant que le champ ext\u00e9rieur soit nul). \u00c9tablir ensuite les expressions de l&rsquo;inductance propre et de l&rsquo;\u00e9nergie de la bobine ainsi mod\u00e9lis\u00e9e.<\/span><\/li>\n<li><span style=\"color: #000000;\">EM4 : \u00c9crire les \u00e9quations de Maxwell et d\u00e9montrer les formes int\u00e9grales.<\/span><\/li>\n<li><span style=\"color: #000000;\">EM4 : Aspect \u00e9nerg\u00e9tique : \u00e9tablir l&rsquo;\u00e9quation locale de Poynting en faisant appara\u00eetre le vecteur de Poynting et la densit\u00e9 volumique d&rsquo;\u00e9nergie \u00e9lectromagn\u00e9tique. Donner une interpr\u00e9tation du vecteur de Poynting.<\/span><\/li>\n<li><span style=\"color: #000000;\">EM4 : \u00c9tablir les \u00e9quations de propagation des champs E et B dans le vide et interpr\u00e9ter la signification de c.<\/span><\/li>\n<li><span style=\"color: #000000;\">EM4 : Par une analyse en ODG, d\u00e9terminer comment se simplifie l&rsquo;\u00e9quation de Maxwell-Amp\u00e8re dans l&rsquo;ARQS \u00ab\u00a0magn\u00e9tique\u00a0\u00bb.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">______<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour mercredi 02\/03 : EM4 : bien travailler l&rsquo;ex 3, ex 5 et 7<\/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 Interf\u00e9rom\u00e8tre de Michelson (1\/2)<\/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;\">\u00c9lectromagn\u00e9tisme 3 : Magn\u00e9tostatique (\u2192 fin)<\/span><\/p>\n<p><span style=\"color: #000000;\">\u00c9lectromagn\u00e9tisme 4 : \u00c9quations de Maxwell (\u2192 fin)<\/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 :<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour jeudi :<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour vendredi : finir ex 3 de EM4, EM3 pb n\u00b01<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 EM4<br \/>\n<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Programme de colles de la semaine 21 du 28\/02 au 04\/03 &#8211; \u00c9lectromagn\u00e9tisme 2 : \u00c9lectrostatique (exercices) \u2192 EM2_plan &#8211; \u00c9lectromagn\u00e9tisme 3 : Magn\u00e9tostatique (cours et exercices) \u2192 EM3_plan &#8211; \u00c9lectromagn\u00e9tisme 4 : \u00c9quations de Maxwell (cours et exercices) \u2192&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-2122\/semaine-20-du-21-02-au-25-01.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":[318],"tags":[],"class_list":["post-27146","post","type-post","status-publish","format-standard","hentry","category-physique-pc-2122"],"_links":{"self":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/27146","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=27146"}],"version-history":[{"count":2,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/27146\/revisions"}],"predecessor-version":[{"id":27148,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/27146\/revisions\/27148"}],"wp:attachment":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=27146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/categories?post=27146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/tags?post=27146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}