{"id":919,"date":"2022-04-03T17:15:55","date_gmt":"2022-04-08T16:59:54","guid":{"rendered":"https:\/\/experiments.school\/?post_type=product&#038;p=919"},"modified":"2022-07-01T10:42:32","modified_gmt":"2022-07-01T08:42:32","slug":"022-sonde-magnetique","status":"publish","type":"product","link":"https:\/\/experiments.school\/fr\/produkt\/022-sonde-magnetique\/","title":{"rendered":"022 &#8211; Sonde magn\u00e9tique"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h2><strong>Aiguille magn\u00e9tique improvis\u00e9e<\/strong><\/h2>\n<h2><strong>Sonde magn\u00e9tique qualitative <\/strong><\/h2>\n<h2><strong>Exp\u00e9rience de base sur les lignes de champ magn\u00e9tique<\/strong><\/h2>\n<h2><strong>Trombone dans un champ magn\u00e9tique<\/strong><\/h2>\n<h2>Introduction \u00e0:<\/h2>\n<p>Aiguille magn\u00e9tique, champ magn\u00e9tique d&rsquo;un barreau aimant\u00e9, lignes de champ magn\u00e9tique<\/p>\n<p>https:\/\/experiments.school\/wp-content\/uploads\/2022\/05\/022.mp4<\/p>\n<h2><\/h2>\n<h2>Mat\u00e9riel:<\/h2>\n<ul>\n<li>Aimant permanent, par ex. barreau aimant\u00e9<\/li>\n<li>Trombone<\/li>\n<li>Cure-dent avec \u00e9largissement d&rsquo;une extr\u00e9mit\u00e9, par ex. par un petit morceau de li\u00e8ge qui est empal\u00e9.<\/li>\n<\/ul>\n<h2>Montage et r\u00e9alisation:<\/h2>\n<p>Fixe le trombone au cure-dent en le faisant pivoter et place-le \u00e0 proximit\u00e9 de l&rsquo;aimant.<\/p>\n<h2>Observation:<\/h2>\n<p>Le trombone s&rsquo;aligne le long des lignes de champ magn\u00e9tique.<\/p>\n<h2>Conseils:<\/h2>\n<ul>\n<li>la rotation du trombone de 180\u00b0 entra\u00eene une inversion de la polarit\u00e9<\/li>\n<li>il est inutile de magn\u00e9tiser le trombone au pr\u00e9alable.<\/li>\n<\/ul>\n<h2>Explication:<\/h2>\n<p>Le trombone est ferromagn\u00e9tique et est magn\u00e9tis\u00e9 par l&rsquo;aimant. Il se comporte maintenant comme une aiguille aimant\u00e9e et indique la direction des lignes de champ.<\/p>\n","protected":false},"featured_media":1408,"template":"","meta":[],"product_brand":[],"product_cat":[988,883],"product_tag":[],"class_list":{"0":"post-919","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-6-magnetisme-electromagnetisme","7":"product_cat-b-electricite-fr","8":"","9":"woocommerce-text-align-left","10":"woocommerce-image-align-center","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product\/919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/media\/1408"}],"wp:attachment":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/media?parent=919"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product_brand?post=919"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product_cat?post=919"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product_tag?post=919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}