{"id":10451,"date":"2024-09-13T07:34:50","date_gmt":"2024-09-13T07:34:50","guid":{"rendered":"https:\/\/energizer.com\/canada-french\/?page_id=10451"},"modified":"2024-09-27T06:30:08","modified_gmt":"2024-09-27T06:30:08","slug":"fabriquer-un-galvanometre","status":"publish","type":"page","link":"https:\/\/energizer.com\/canada-french\/centre-scientifique\/fabriquer-un-galvanometre\/","title":{"rendered":"How to Make a Galvanometer"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10451\" class=\"elementor elementor-10451\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8447aff e-flex e-con-boxed e-con e-parent\" data-id=\"8447aff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ad24d5 elementor-widget elementor-widget-heading\" data-id=\"4ad24d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Fabriquer un galvanom\u00e8tre<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3eb143 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d3eb143\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40cde6e e-flex e-con-boxed e-con e-parent\" data-id=\"40cde6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fad5d4b e-con-full e-flex e-con e-child\" data-id=\"fad5d4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c64cc4f elementor-widget elementor-widget-text-editor\" data-id=\"c64cc4f\" data-element_type=\"widget\" data-e-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\t<p>Le physiologiste italien Luigi Galvani (1737 \u2013 1798) est connu pour ses \u00e9tudes portant sur les effets de l\u2019\u00e9lectricit\u00e9 sur les nerfs et les muscles des animaux. Galvani a accidentellement d\u00e9couvert que la patte d\u2019une grenouille se contractait lorsqu\u2019on la touchait avec un scalpel charg\u00e9 \u00e9lectriquement.<\/p><p>Les principes d\u00e9couverts par Galvani et Oersted ont men\u00e9 \u00e0 l\u2019invention de la premi\u00e8re pile \u00e9lectrique par Volta. Dans cette exp\u00e9rience, tu vas construire un galvanom\u00e8tre. Un galvanom\u00e8tre est un instrument qui d\u00e9tecte la force et la direction du courant \u00e9lectrique.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3d3606 e-flex e-con-boxed e-con e-parent\" data-id=\"f3d3606\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9648de7 e-flex e-con-boxed e-con e-child\" data-id=\"9648de7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1afd16f elementor-widget elementor-widget-text-editor\" data-id=\"1afd16f\" data-element_type=\"widget\" data-e-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\t<p><strong>Mat\u00e9riel dont tu auras besoin:<\/strong><\/p><ul class=\"-no-margin -indent\"><li>Un\u00a0<a class=\"anchorhover\" href=\"https:\/\/energizer.com\/canada-french\/centre-scientifique\/fabriquer-un-bloc-d-alimentation\/\" aria-label=\"bloc d\u2019alimentation Energizer\u00ae\">bloc d\u2019alimentation <em>Energizer<\/em><sub>\u00ae<\/sub><\/a><\/li><li>Une boussole<\/li><li>Une aiguille flottante de l\u2019<a class=\"anchorhover\" href=\"https:\/\/energizer.com\/canada-french\/centre-scientifique\/experience-d-oersted\/\" aria-label=\"Exp\u00e9rience d\u2019Oersted\">Exp\u00e9rience d\u2019Oersted<\/a><\/li><li>Diff\u00e9rentes grandes longueurs de fil de cuivre isol\u00e9 no 22 pour sonnette, le fil d\u00e9nud\u00e9 sur 1 po aux extr\u00e9mit\u00e9s de chaque longueur<\/li><li>Un interrupteur ou un interrupteur \u00e0 levier du commerce<\/li><li>Une ampoule de 3V et une douille pour ampoule<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3d0f048 e-flex e-con-boxed e-con e-parent\" data-id=\"3d0f048\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-75d05c5 e-flex e-con-boxed e-con e-child\" data-id=\"75d05c5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea30854 elementor-widget elementor-widget-text-editor\" data-id=\"ea30854\" data-element_type=\"widget\" data-e-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\t1. Enroule cinq fois le fil de fer autour du bol contenant l\u2019aiguille flottante. Assemble l\u2019aiguille flottante comme dans l\u2019Exp\u00e9rience d\u2019Oersted. Raccorde une extr\u00e9mit\u00e9 du fil de fer \u00e0 l\u2019interrupteur et l\u2019autre extr\u00e9mit\u00e9 au fil n\u00e9gatif du bloc d\u2019alimentation Energizer\u00ae. Raccorde un autre fil de fer de l\u2019interrupteur au fil positif du bloc d\u2019alimentation Energizer\u00ae.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-437019b e-con-full e-flex e-con e-child\" data-id=\"437019b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8766ee elementor-widget elementor-widget-image\" data-id=\"d8766ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"199\" height=\"122\" src=\"https:\/\/energizer.com\/canada-french\/wp-content\/uploads\/sites\/3\/2024\/09\/Wrap-wire-around.png\" class=\"attachment-full size-full wp-image-10461\" alt=\"Wrap wire around\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b33f848 e-flex e-con-boxed e-con e-parent\" data-id=\"b33f848\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-07a06f3 e-con-full e-flex e-con e-child\" data-id=\"07a06f3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a497342 elementor-widget elementor-widget-image\" data-id=\"a497342\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"199\" height=\"122\" src=\"https:\/\/energizer.com\/canada-french\/wp-content\/uploads\/sites\/3\/2024\/09\/Observe-where-the.png\" class=\"attachment-full size-full wp-image-10462\" alt=\"Observe where the\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98a9407 e-con-full e-flex e-con e-child\" data-id=\"98a9407\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48e956e elementor-widget elementor-widget-text-editor\" data-id=\"48e956e\" data-element_type=\"widget\" data-e-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\t2. Observe la position de l\u2019aiguille lorsque l\u2019interrupteur est ouvert, puis ferme l\u2019interrupteur et observe la rapidit\u00e9 avec laquelle l\u2019aiguille tourne et la distance qu\u2019elle parcours.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9ea39b0 e-flex e-con-boxed e-con e-parent\" data-id=\"9ea39b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7733177 e-con-full e-flex e-con e-child\" data-id=\"7733177\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce849a4 elementor-widget elementor-widget-text-editor\" data-id=\"ce849a4\" data-element_type=\"widget\" data-e-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\t3. Enroule cinq longueurs de fil autour du bol. R\u00e9p\u00e8te l\u2019\u00e9tape 2. L\u2019aiguille tourne-t-elle de plus en plus vite?\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4218d10 e-flex e-con-boxed e-con e-parent\" data-id=\"4218d10\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6f36e8f e-flex e-con-boxed e-con e-child\" data-id=\"6f36e8f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5577f4f elementor-widget elementor-widget-text-editor\" data-id=\"5577f4f\" data-element_type=\"widget\" data-e-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\t4. Remplace l\u2019aiguille flottante par une boussole et raccorde la douille pour ampoule au circuit entre la boussole et l\u2019interrupteur.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89edbb6 e-con-full e-flex e-con e-child\" data-id=\"89edbb6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68d2496 elementor-widget elementor-widget-image\" data-id=\"68d2496\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"207\" height=\"116\" src=\"https:\/\/energizer.com\/canada-french\/wp-content\/uploads\/sites\/3\/2024\/09\/Replace-the-floating.png\" class=\"attachment-full size-full wp-image-10467\" alt=\"Replace the floating\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ae34dc7 e-flex e-con-boxed e-con e-parent\" data-id=\"ae34dc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a804b70 e-con-full e-flex e-con e-child\" data-id=\"a804b70\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e9e9bdd elementor-widget elementor-widget-image\" data-id=\"e9e9bdd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"207\" height=\"116\" src=\"https:\/\/energizer.com\/canada-french\/wp-content\/uploads\/sites\/3\/2024\/09\/Repeat-steps-2.png\" class=\"attachment-full size-full wp-image-10468\" alt=\"Repeat steps 2\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-671a144 e-con-full e-flex e-con e-child\" data-id=\"671a144\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ab23b2 elementor-widget elementor-widget-text-editor\" data-id=\"1ab23b2\" data-element_type=\"widget\" data-e-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\t5. R\u00e9p\u00e8te les \u00e9tapes 2 et 3 avec la boussole dans le circuit au lieu de l\u2019aiguille. Assure-toi de noter les diff\u00e9rences s\u2019il y en a.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21bfdb1 e-flex e-con-boxed e-con e-parent\" data-id=\"21bfdb1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-311e132 e-con-full e-flex e-con e-child\" data-id=\"311e132\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d2c9ed elementor-widget elementor-widget-text-editor\" data-id=\"7d2c9ed\" data-element_type=\"widget\" data-e-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\tLa r\u00e9alisation des exp\u00e9riences ci-dessus d\u00e9montre que le champ magn\u00e9tique g\u00e9n\u00e9r\u00e9 dans un circuit \u00e9lectrique peut \u00eatre modifi\u00e9. Un galvanom\u00e8tre fonctionne selon certains des m\u00eames principes. Au fur et \u00e0 mesure que le courant qui circule \u00e0 travers un galvanom\u00e8tre augmente, il en est de m\u00eame avec le champ magn\u00e9tique qui, \u00e0 son tour, fait bouger l\u2019aiguille.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Fabriquer un galvanom\u00e8tre Le physiologiste italien Luigi Galvani (1737 \u2013 1798) est connu pour ses \u00e9tudes portant sur les effets de l\u2019\u00e9lectricit\u00e9 sur les nerfs et les muscles des animaux. Galvani a accidentellement d\u00e9couvert que la patte d\u2019une grenouille se contractait lorsqu\u2019on la touchait avec un scalpel charg\u00e9 \u00e9lectriquement. Les principes d\u00e9couverts par Galvani et [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":10325,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-10451","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/pages\/10451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/comments?post=10451"}],"version-history":[{"count":0,"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/pages\/10451\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/pages\/10325"}],"wp:attachment":[{"href":"https:\/\/energizer.com\/canada-french\/wp-json\/wp\/v2\/media?parent=10451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}