{"id":4199,"date":"2018-09-06T18:05:31","date_gmt":"2018-09-06T18:05:31","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=4199"},"modified":"2024-08-22T13:40:45","modified_gmt":"2024-08-22T13:40:45","slug":"eletrostatica-03-campo-eletrico","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/formulario\/eletrostatica-03-campo-eletrico\/","title":{"rendered":"Eletrost\u00e1tica 03 – Campo El\u00e9trico"},"content":{"rendered":"

Formul\u00e1rio completo de F\u00edsica com informa\u00e7\u00f5es \u00fateis <\/b><\/span><\/span><\/span><\/p>\n

(Dicas para vestibulares)<\/b><\/span><\/span><\/span><\/p>\n

Eletrost\u00e1tica 03<\/b><\/span><\/span><\/span><\/p>\n

CAMPO EL\u00c9TRICO<\/b><\/span><\/span><\/span><\/p>\n

Caracter\u00edsticas do Vetor Campo El\u00e9trico<\/b><\/span><\/span><\/span><\/p>\n

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Campo el\u00e9trico\u00a0originado por\u00a0v\u00e1rias cargas fontes<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

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Informa\u00e7\u00f5es \u00fateis <\/b><\/span><\/span><\/span>(dicas para vestibulares)<\/b><\/span><\/span><\/span><\/p>\n

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Gr\u00e1ficos do campo el\u00e9trico em fun\u00e7\u00e3o de\u00a0<\/b><\/span><\/span><\/span>Q\u00a0<\/b><\/span><\/span><\/span>e de\u00a0<\/b><\/span><\/span><\/span>d<\/b><\/span><\/span><\/span><\/p>\n

Observe na express\u00e3o\u00a0<\/b><\/span><\/span><\/span>E = K.Q\/d<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sup><\/span>\u00a0que a\u00a0<\/b><\/span><\/span><\/span>intensidade de\u00a0<\/b><\/span><\/span><\/span>\u00a0\u00e9 diretamente proporcional a\u00a0<\/b><\/span><\/span><\/span>Q<\/b><\/span><\/span><\/span>\u00a0e<\/b><\/span><\/span><\/span><\/p>\n

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inversamente proporcional ao quadrado de\u00a0<\/b><\/span><\/span><\/span>d<\/b><\/span><\/span><\/span>,<\/b><\/span><\/span><\/span>\u00a0cujos\u00a0<\/b><\/span><\/span><\/span>gr\u00e1ficos\u00a0<\/b><\/span><\/span><\/span>est\u00e3o representados nas\u00a0<\/b><\/span><\/span><\/span>figuras acima.<\/b><\/span><\/span><\/span><\/p>\n

Campo El\u00e9trico Uniforme<\/b><\/span><\/span><\/span><\/span><\/span><\/p>\n

O\u00a0<\/b><\/span><\/span>vetor <\/b><\/span><\/span>campo el\u00e9trico<\/b><\/span><\/span>\u00a0de todos os\u00a0<\/b><\/span><\/span>infinitos pontos localizados entre duas placas<\/b><\/span><\/span> <\/b>eletrizadas<\/b><\/span><\/span>\u00a0com\u00a0<\/b><\/span><\/span>cargas de mesmo m\u00f3dulo e sinais contr\u00e1rios \u00e9 constante<\/b><\/span><\/span>\u00a0(tem <\/b><\/span><\/span>sempre a <\/b><\/span><\/span><\/span><\/span><\/p>\n

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mesma intensidade, mesma dire\u00e7\u00e3o e mesmo sentido<\/b><\/span><\/span>), ou seja \u00e9 <\/b><\/span><\/span>uniforme.<\/b><\/span><\/span><\/span><\/span><\/p>\n

Afasta-se da placa com cargas positivas e se aproxima da placa com cargas negativas.<\/b><\/span><\/span><\/span><\/span><\/p>\n

Quando se coloca um\u00a0<\/b><\/span><\/span>isolante entre as cargas<\/b><\/span><\/span> (placas),<\/b><\/span><\/span>\u00a0mudam-se as <\/b><\/span><\/span>condi\u00e7\u00f5es do meio<\/b><\/span><\/span>\u00a0entre as mesmas e, portanto a <\/b><\/span><\/span>intensidade do campo el\u00e9trico varia.<\/b><\/span><\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Formul\u00e1rio completo de F\u00edsica com informa\u00e7\u00f5es \u00fateis (Dicas para vestibulares) Eletrost\u00e1tica 03 CAMPO EL\u00c9TRICO Caracter\u00edsticas do Vetor Campo El\u00e9trico Campo el\u00e9trico\u00a0originado por\u00a0v\u00e1rias cargas fontes Informa\u00e7\u00f5es \u00fateis (dicas para vestibulares) Gr\u00e1ficos do campo el\u00e9trico em fun\u00e7\u00e3o de\u00a0Q\u00a0e de\u00a0d Observe na express\u00e3o\u00a0E = K.Q\/d2\u00a0que a\u00a0intensidade de\u00a0\u00a0\u00e9 diretamente proporcional a\u00a0Q\u00a0e inversamente proporcional ao quadrado de\u00a0d,\u00a0cujos\u00a0gr\u00e1ficos\u00a0est\u00e3o representados nas\u00a0figuras acima. Campo El\u00e9trico Uniforme O\u00a0vetor campo<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3987,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-4199","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/4199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/comments?post=4199"}],"version-history":[{"count":1,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/4199\/revisions"}],"predecessor-version":[{"id":4200,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/4199\/revisions\/4200"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3987"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=4199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}