{"id":19763,"date":"2024-12-13T16:31:51","date_gmt":"2024-12-13T19:31:51","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=19763"},"modified":"2024-12-13T16:31:52","modified_gmt":"2024-12-13T19:31:52","slug":"resistencia-eletrica-3","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica-3\/","title":{"rendered":"Resist\u00eancia El\u00e9trica"},"content":{"rendered":"<h1>Resist&#xEA;ncia El&#xE9;trica<\/h1>\n    <p>\n        Todo material oferece resist&#xEA;ncia &#xE0; passagem da <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_4710df4070fec638157d5fcb01d8a2fa\" data-link=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">corrente el&#xE9;trica<\/a>. Essa resist&#xEA;ncia, medida em ohms (<strong>&#x3A9;<\/strong>), \n        &#xE9; determinada por meio de um dispositivo chamado <em><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_56e822cc9e40388c31dd8e4d6891efab\" data-link=\"https:\/\/hangarmma.com.br\/blog\/ohmimetro\/\" href=\"https:\/\/hangarmma.com.br\/blog\/ohmimetro\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">ohm&#xED;metro<\/a><\/em>. A <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_066d426cc4b1b0aad34faf8568b8c37e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">resist&#xEA;ncia el&#xE9;trica<\/a> nos <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_464a930dfff51c2d18875da4b94a5581\" data-link=\"https:\/\/hangarmma.com.br\/blog\/condutores\/\" href=\"https:\/\/hangarmma.com.br\/blog\/condutores\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">condutores<\/a> &#xE9; influenciada \n        por tr&#xEA;s fatores principais:\n    <\/p>\n    <ul>\n        <li><strong>Material do fio:<\/strong> Diferentes materiais t&#xEA;m propriedades condutoras distintas. Por exemplo, o cobre \n            possui menor <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_066d426cc4b1b0aad34faf8568b8c37e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">resist&#xEA;ncia el&#xE9;trica<\/a> em compara&#xE7;&#xE3;o ao alum&#xED;nio, tornando-o mais eficiente para conduzir <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_4710df4070fec638157d5fcb01d8a2fa\" data-link=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">corrente el&#xE9;trica<\/a>.\n        <\/li>\n        <li><strong>Comprimento do fio:<\/strong> Quanto maior o comprimento do fio, maior ser&#xE1; a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_066d426cc4b1b0aad34faf8568b8c37e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">resist&#xEA;ncia el&#xE9;trica<\/a>, pois os \n            el&#xE9;trons encontram mais obst&#xE1;culos ao longo do caminho.<\/li>\n        <li><strong>Se&#xE7;&#xE3;o transversal (grossura):<\/strong> Fios mais grossos t&#xEA;m menor resist&#xEA;ncia, pois oferecem mais espa&#xE7;o para \n            o fluxo de el&#xE9;trons.<\/li>\n    <\/ul>\n    <p>\n        A <strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_67aff46ae957fef0b665ebeac12ff642\" data-link=\"https:\/\/hangarmma.com.br\/blog\/lei-de-ohm\/\" href=\"https:\/\/hangarmma.com.br\/blog\/lei-de-ohm\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Lei de Ohm<\/a><\/strong> define a rela&#xE7;&#xE3;o entre <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_4710df4070fec638157d5fcb01d8a2fa\" data-link=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">corrente el&#xE9;trica<\/a> (<em>I<\/em>), tens&#xE3;o (<em>V<\/em>) e resist&#xEA;ncia \n        (<em>R<\/em>), expressa pela f&#xF3;rmula:\n    <\/p>\n    <p>\n        <code>I = V \/ R<\/code>\n    <\/p>\n    <p>\n        No exemplo fornecido, uma l&#xE2;mpada com resist&#xEA;ncia de <code>R = 6 &#x3A9;<\/code>, ligada a uma fonte de tens&#xE3;o de \n        <code>V = 12 V<\/code>, resulta em uma <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_4710df4070fec638157d5fcb01d8a2fa\" data-link=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">corrente el&#xE9;trica<\/a> de:\n    <\/p>\n    <p>\n        <code>I = 12 \/ 6 = 2 A<\/code>\n    <\/p>\n    <p>\n        Essa lei &#xE9; fundamental para entender e dimensionar <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_118b35af007736ed239190bd9cdb5978\" data-link=\"https:\/\/hangarmma.com.br\/blog\/circuitos-eletricos\/\" href=\"https:\/\/hangarmma.com.br\/blog\/circuitos-eletricos\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">circuitos el&#xE9;tricos<\/a>.\n    <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Resist\u00eancia El\u00e9trica Resist\u00eancia El\u00e9trica Todo material oferece resist\u00eancia \u00e0 passagem da corrente el\u00e9trica. Essa resist\u00eancia, medida em ohms (\u03a9), \u00e9 determinada por meio de um dispositivo chamado ohm\u00edmetro. A resist\u00eancia el\u00e9trica nos condutores \u00e9 influenciada por tr\u00eas fatores principais: Material do fio: Diferentes materiais t\u00eam propriedades condutoras distintas. Por exemplo, o cobre possui menor resist\u00eancia [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-19763","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Resist\u00eancia El\u00e9trica - HANGAR MMA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hangarmma.com.br\/blog\/resistencia-eletrica-3\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Resist\u00eancia El\u00e9trica - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"Resist\u00eancia El\u00e9trica Resist\u00eancia El\u00e9trica Todo material oferece resist\u00eancia \u00e0 passagem da corrente el\u00e9trica. 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