{"id":3786,"date":"2018-02-15T10:12:23","date_gmt":"2018-02-15T10:12:23","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=3786"},"modified":"2024-06-26T15:58:39","modified_gmt":"2024-06-26T15:58:39","slug":"eletrodinamica-primeira-e-segunda-lei-de-ohm","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/enem\/eletrodinamica-primeira-e-segunda-lei-de-ohm\/","title":{"rendered":"Eletrodin\u00e2mica &#8211; Primeira e Segunda lei de Ohm"},"content":{"rendered":"<p align=\"CENTER\"><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\">Eletrodin\u00e2mica<\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\">Primeira e Segunda lei de Ohm<\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>01-(ENEM-MEC)<\/b><\/span><\/span><\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_a55692e5.png\" alt=\"Eletrodin\u00e2mica\" width=\"281\" height=\"134\" name=\"Imagem 27\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A resist\u00eancia el\u00e9trica e as dimens\u00f5es do condutor<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A rela\u00e7\u00e3o da resist\u00eancia el\u00e9trica com as dimens\u00f5es do condutor foi estudada por um grupo de cientistas por meio de v\u00e1rios experimentos de eletricidade. Eles verificaram que existe proporcionalidade entre: resist\u00eancia (R) e comprimento (\u2113), dada a mesma sec\u00e7\u00e3o transversal (A); resist\u00eancia (R) e \u00e1rea da sec\u00e7\u00e3o transversal (A), dado o mesmo comprimento (\u2113) e<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>comprimento (\u2113) e \u00e1rea da sec\u00e7\u00e3o transversal (A), dada a mesma resist\u00eancia (R).<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Considerando os resistores como fios, pode-se exemplificar o estudo das grandezas que influem na resist\u00eancia el\u00e9trica utilizando as figuras seguintes.<\/b><\/span><\/span><\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_9758419d.jpg\" alt=\"\" width=\"782\" height=\"296\" name=\"Imagem 2\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>As figuras mostram que as proporcionalidades existentes entre resist\u00eancia (R) e comprimento (\u2113), resist\u00eancia (R) e \u00e1rea da sec\u00e7\u00e3o transversal (A), e entre comprimento (\u2113) e \u00e1rea da sec\u00e7\u00e3o transversal (A) s\u00e3o, respectivamente,<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) direta, direta e direta.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) direta, direta e inversa.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) direta, inversa e direta.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) inversa, direta e direta.\u00a0\u00a0\u00a0\u00a0\u00a0 <\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) inversa, direta e inversa.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>Exerc\u00edcios com caracter\u00edsticas de ENEM<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>02-UNESP-SP)<\/b><\/span><\/span><\/span><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_2818270a.jpg\" alt=\"\" width=\"769\" height=\"124\" name=\"Imagem 3\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Um bipolo tem equa\u00e7\u00e3o caracter\u00edstica U=5.i<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><sup><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>2<\/b><\/span><\/span><\/sup><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00a0com U dado em voltas (V) e i dado em amp\u00e8res (A). Para i = 2 A, sua resist\u00eancia el\u00e9trica vale:<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_4294e87f.png\" alt=\"\" width=\"774\" height=\"19\" name=\"Imagem 28\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>03-(UFG-GO)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_25ee83b1.jpg\" alt=\"\" width=\"679\" height=\"135\" name=\"Imagem 4\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Nos choques el\u00e9tricos, as correntes que fluem atrav\u00e9s do corpo humano podem causar danos biol\u00f3gicos que, de acordo com a intensidade da corrente, s\u00e3o classificados segundo a tabela a seguir.<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_b39fb13d.jpg\" alt=\"\" width=\"778\" height=\"204\" name=\"Imagem 5\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Considerando que a resist\u00eancia do corpo em situa\u00e7\u00e3o normal e da ordem de 1500 \u2126, em qual das faixas acima se enquadra uma pessoa sujeita a uma tens\u00e3o el\u00e9trica de 220V?<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_1e5cc50b.png\" alt=\"\" width=\"774\" height=\"22\" name=\"Imagem 29\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>04-(UFMS-MS)\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_37c8260.jpg\" alt=\"\" width=\"774\" height=\"162\" name=\"Imagem 6\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O gr\u00e1fico desta quest\u00e3o mostra o resultado de um experimento no qual foi medida a correnteel\u00e9trica em fun\u00e7\u00e3o da diferen\u00e7a de potencial aplicada entre as extremidades de cinco condutores\u00a0produzidos a partir de cinco ligas met\u00e1licas diferentes, cujos resultados s\u00e3o rotulados de\u00a0I a\u00a0V.<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_43dd4ab8.jpg\" alt=\"\" width=\"399\" height=\"206\" name=\"Imagem 7\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Todos os condutores, de tipo cil\u00edndrico, foram produzidos com os mesmos comprimentos e raios.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A respeito desses condutores, s\u00e3o feitas as seguintes afirma\u00e7\u00f5es:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>I. os condutores\u00a0II\u00a0e\u00a0III\u00a0s\u00e3o \u00f4hmicos.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>II. os condutores\u00a0III\u00a0e\u00a0IV\u00a0s\u00e3o \u00f4hmicos.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>III. o condutor\u00a0III\u00a0possui uma resist\u00eancia que \u00e9 o dobro do condutor\u00a0IV.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>IV. para o condutor\u00a0V,\u00a0a diferen\u00e7a de potencial pode ser escrita como\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><i><b>V = Ri<\/b><\/i><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, onde\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><i><b>R\u00a0<\/b><\/i><\/span><\/span><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00e9 aresist\u00eancia desse condutor.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>V. acima de 1 Volt, o condutor\u00a0I\u00a0\u00e9 o que apresenta maior resist\u00eancia dentre todos.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>S\u00e3o verdadeiras:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) Apenas a II\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) I e II\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) todas\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) IV e V\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) II e IV<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>05-(CEFET-SC)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_5949d3.jpg\" alt=\"\" width=\"774\" height=\"162\" name=\"Imagem 8\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Uma pessoa mudou-se do estado de Santa Catarina, onde a tens\u00e3o da rede el\u00e9trica \u00e9 220 V, para o estado do Paran\u00e1, onde a tens\u00e3o \u00e9 110 V.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_3add08cb.jpg\" alt=\"\" width=\"426\" height=\"235\" name=\"Imagem 9\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Levou consigo um chuveiro, cuja pot\u00eancia nominal \u00e9 de 2200 W. Instalado no estado do Paran\u00e1, para que o chuveiro continue a dissipar a mesma pot\u00eancia por efeito Joule, sua resist\u00eancia el\u00e9trica deve ser:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) quadruplicada.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) reduzida \u00e0 metade do valor original.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) reduzida a um quarto do valor original.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) dobrada.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) mantida inalterada.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>06-(PUC-MG)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_5177b36a.jpg\" alt=\"\" width=\"764\" height=\"142\" name=\"Imagem 10\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A &#8220;chave&#8221; de um chuveiro el\u00e9trico pode ser colocada nas posi\u00e7\u00f5es &#8220;fria&#8221;, &#8220;morna&#8221; e &#8220;quente&#8221;. <\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_9bc3a583.jpg\" alt=\"\" width=\"295\" height=\"174\" name=\"Imagem 11\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Quando se muda a chave de posi\u00e7\u00e3o, modifica-se o valor da resist\u00eancia el\u00e9trica do chuveiro. Indique a correspond\u00eancia VERDADEIRA.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) \u00c1gua morna &#8211; resist\u00eancia m\u00e9dia.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) \u00c1gua morna &#8211; resist\u00eancia baixa.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) \u00c1gua fria &#8211; resist\u00eancia m\u00e9dia.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) \u00c1gua quente &#8211; resist\u00eancia alta.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>07-(UFAL-AL)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_3fae6011.jpg\" alt=\"\" width=\"773\" height=\"149\" name=\"Imagem 12\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O peixe el\u00e9trico possui c\u00e9lulas denominadas eletroplacas capazes de produzir uma diferen\u00e7a de potencial (d.d.p.) el\u00e9trico. Tipicamente, o conjunto dessas c\u00e9lulas gera uma d.d.p. de 600 V entre as extremidades do peixe. <\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_8b7a8605.jpg\" alt=\"\" width=\"360\" height=\"215\" name=\"Imagem 13\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Uma pessoa com m\u00e3os molhadas\u00a0resolve segurar com cada m\u00e3o uma extremidade de um peixe el\u00e9trico retirado de um aqu\u00e1rio. Considere que as resist\u00eancias equivalentes do peixe e do corpo humano nessas condi\u00e7\u00f5es sejam, respectivamente, 2 k\u03a9 e 16 k\u03a9. As alternativas a seguir descrevem aproximadamente as consequ\u00eancias de um choque recebido por uma pessoa em cada intervalo de corrente i, onde 1mA = 10<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><sup><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>-3<\/b><\/span><\/span><\/sup><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00a0A.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Qual das alternativas corresponde \u00e0 situa\u00e7\u00e3o experimentada pela pessoa ao segurar o peixe el\u00e9trico?<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) i &lt; 1mA: choque praticamente impercept\u00edvel.\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) 1mA &lt; i &lt; 10mA: sensa\u00e7\u00e3o desagrad\u00e1vel, contra\u00e7\u00f5es musculares.\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) 10mA &lt; i &lt; 19mA: sensa\u00e7\u00e3o dolorosa, contra\u00e7\u00f5es violentas, risco de morte.\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) 19mA &lt; i &lt; 100mA: contra\u00e7\u00f5es violentas, asfixia, morte aparente, com possibilidade de reanima\u00e7\u00e3o.\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) i &gt; 100mA: asfixia imediata, fibrila\u00e7\u00e3o ventricular, morte.\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>08-(FUVEST-SP)\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_a19d5ec1.jpg\" alt=\"\" width=\"775\" height=\"157\" name=\"Imagem 14\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O filamento de uma l\u00e2mpada incandescente, submetido a uma tens\u00e3o U, \u00e9 percorrido por uma corrente de intensidade i. O gr\u00e1fico abaixo mostra a rela\u00e7\u00e3o entre i e U.<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_203ba9bb.jpg\" alt=\"\" width=\"775\" height=\"255\" name=\"Imagem 15\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>As seguintes afirma\u00e7\u00f5es se referem a essa l\u00e2mpada.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>I. A resist\u00eancia do filamento \u00e9 a mesma para qualquer valor da tens\u00e3o aplicada.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>II. A resist\u00eancia do filamento diminui com o aumento da corrente.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>III. A pot\u00eancia dissipada no filamento aumenta com o aumento da tens\u00e3o aplicada.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Dentre essas afirma\u00e7\u00f5es, somente<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>a) I est\u00e1 correta.\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>b) II est\u00e1 correta.\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>c) III est\u00e1 correta.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>d) I e III est\u00e3o corretas.\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>e) II e III est\u00e3o corretas.\u00a0<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>09-(PUC-MG)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_9d4dcbdb.jpg\" alt=\"\" width=\"586\" height=\"150\" name=\"Imagem 16\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>SUPERCONDUTIVIDADE<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O termo supercondutividade se refere \u00e0 capacidade que alguns materiais t\u00eam de conduzir a corrente el\u00e9trica sem que ocorram perdas de energia na forma de calor.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O QUE FAZ UM CONDUTOR SER SUPER?<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A hist\u00f3ria dos semicondutores j\u00e1 \u00e9 quase centen\u00e1ria e come\u00e7a em 1911 com o f\u00edsico Heike Kamerling Onnes, que observou o fen\u00f4meno no merc\u00fario resfriado a 4,2 K. Em 1995, compostos de cobre dopados com t\u00e1lio exibiram o fen\u00f4meno da supercondutividade a temperaturas de 138 K a press\u00f5es ambientes e at\u00e9 a temperaturas de 164 K em altas press\u00f5es.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_24888546.jpg\" alt=\"\" width=\"395\" height=\"217\" name=\"Imagem 17\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Em um condutor comum, os el\u00e9trons da corrente el\u00e9trica s\u00e3o continuamente espalhados pelos \u00edons met\u00e1licos do fio, perdendo energia, que aquece o fio, fen\u00f4meno conhecido como efeito joule. Em um supercondutor, esses el\u00e9trons combinam-se e formam os chamados pares de Cooper, unidos por uma intera\u00e7\u00e3o atrativa, e movem-se sem haver espalhamento.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(Texto adaptado de Scientific American Brasil, ano 8 numero 88, p\u00e1gs. 48-55.)<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Considere uma linha de transmiss\u00e3o de energia el\u00e9trica em um fio condutor com di\u00e2metro de 2 cm e <\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_17f5d763.jpg\" alt=\"\" width=\"531\" height=\"219\" name=\"Imagem 18\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>comprimento de 2000 m\u00a0percorrido por uma corrente de 1000 A. Se essa transmiss\u00e3o fosse feita atrav\u00e9s de um supercondutor, a cada hora, seria evitada a perda de uma energia de, aproximadamente, igual a:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Dado: \u03c1 =1,57 x 10<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><sup><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>-8<\/b><\/span><\/span><\/sup><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u03a9.m<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_ce2245a0.png\" alt=\"\" width=\"774\" height=\"20\" name=\"Imagem 30\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>10-(UNIFESP-SP)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_786b5ec8.jpg\" alt=\"\" width=\"774\" height=\"148\" name=\"Imagem 19\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A linha de transmiss\u00e3o que leva energia el\u00e9trica da caixa de rel\u00f3gio at\u00e9 uma resid\u00eancia consiste de<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_e8133702.jpg\" alt=\"\" width=\"554\" height=\"174\" name=\"Imagem 20\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>dois fios de cobre com 10,0 m de comprimento e sec\u00e7\u00e3o reta com \u00e1rea 4,0 mm<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><sup><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>2<\/b><\/span><\/span><\/sup><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00a0cada um. Considerando que a resistividade el\u00e9trica do cobre \u00e9 \u03c1 = 1,6.10<\/b><\/span><\/span><\/span><span style=\"color: #0000cc;\"><sup><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>-8<\/b><\/span><\/span><\/sup><\/span><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00a0\u2126.m. Se a pot\u00eancia fornecida \u00e0 resid\u00eancia for de 3.300 W a uma tens\u00e3o de 110 V, a pot\u00eancia P dissipada\u00a0 nesse trecho do circuito vale:<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_ef5523a9.png\" alt=\"\" width=\"774\" height=\"22\" name=\"Imagem 31\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>11-(UDESC-SC)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_a3604a64.jpg\" alt=\"\" width=\"699\" height=\"139\" name=\"Imagem 21\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A tabela a seguir fornece os comprimentos, as \u00e1reas da se\u00e7\u00e3o transversal e as resistividades para fios de cinco materiais diferentes. A resist\u00eancia desses fios n\u00e3o depende da tens\u00e3o aplicada.<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_41ba18db.jpg\" alt=\"\" width=\"780\" height=\"181\" name=\"Imagem 22\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A partir desses dados, indique a alternativa que cont\u00e9m o fio referente ao material que transforma mais energia por unidade de tempo quando todos est\u00e3o individualmente submetidos \u00e0 mesma diferen\u00e7a de potencial em suas extremidades.<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_d18a980b.png\" alt=\"\" width=\"774\" height=\"20\" name=\"Imagem 32\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial\\ Black, serif;\"><span style=\"font-size: large;\"><b>12-(UDESC-SC)<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_e27903fe.jpg\" alt=\"\" width=\"774\" height=\"138\" name=\"Imagem 23\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Sobre as caracter\u00edsticas de resistores exclusivamente \u00f4hmicos, analise:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>I. a pot\u00eancia el\u00e9trica dissipada pelo resistor depende do valor da intensidade da corrente el\u00e9trica que o atravessa;<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>II. a resistividade \u00e9 uma caracter\u00edstica do material do qual o resistor \u00e9 feito, e quanto maior for o valor da resistividade, mantidas as dimens\u00f5es espaciais, menos condutor \u00e9 esse resistor;<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>III. a classifica\u00e7\u00e3o como resistor \u00f4hmico se d\u00e1 pelo fato de que nesses resistores, os valores da diferen\u00e7a de potencial aplicada e da intensidade de corrente el\u00e9trica quando multiplicados, geram sempre um mesmo valor constante;<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>IV. A pot\u00eancia el\u00e9trica total de um circuito el\u00e9trico sob diferen\u00e7a de potencial n\u00e3o nula e constitu\u00edda apenas por resistores \u00e9 igual \u00e0 soma das pot\u00eancias dissipadas individualmente em cada resistor, independentemente de como eles s\u00e3o associados.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #0000cc;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Est\u00e1 correto apenas o contido em:<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/migracao\/enem\/37\/ENEM37_html_120c27c.png\" alt=\"\" width=\"774\" height=\"22\" name=\"Imagem 33\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #0000cc;\">\u00a0<\/span><\/p>\n<h3><a title=\"Resolu\u00e7\u00e3o Comentada \u2013 Eletrodin\u00e2mica \u2013 Primeira e Segunda lei de Ohm\" href=\"http:\/\/fisicaevestibular.com.br\/novo\/enem\/eletrodinamica-primeira-e-segunda-lei-de-ohm\/resolucao-comentada-eletrodinamica-primeira-e-segunda-lei-de-ohm\/\"><span style=\"color: #000080;\">Confira a resolu\u00e7\u00e3o comentada<\/span><\/a><\/h3>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/fisicaevestibular.com.br\/novo\/enem\/\">Clique aqui para ver sobre o tema!<\/a><\/p>\n<p><a href=\"https:\/\/www.youtube.com\/user\/fisicaevestibular\/playlists\">Confira as v\u00eddeo aulas!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eletrodin\u00e2mica Primeira e Segunda lei de Ohm \u00a0 01-(ENEM-MEC) A resist\u00eancia el\u00e9trica e as dimens\u00f5es do condutor A rela\u00e7\u00e3o da resist\u00eancia el\u00e9trica com as dimens\u00f5es do condutor foi estudada por um grupo de cientistas por meio de v\u00e1rios experimentos de eletricidade. Eles verificaram que existe proporcionalidade entre: resist\u00eancia (R) e comprimento (\u2113), dada a mesma sec\u00e7\u00e3o transversal (A); resist\u00eancia (R)<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3575,"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-3786","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3786","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=3786"}],"version-history":[{"count":5,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3786\/revisions"}],"predecessor-version":[{"id":9836,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3786\/revisions\/9836"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3575"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=3786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}