http://www.amigonerd.com/trabalho-de-fisica-eletroestatica/ Exercícios para o Vestibular Fri, 10 Feb 2012 04:20:32 +0000 hourly 1 http://wordpress.org/?v=3.0.1 http://www.amigonerd.com/trabalho-de-fisica-eletroestatica/comment-page-1/#comment-7914 Nazareth B. Wed, 01 Jul 2009 19:20:16 +0000 http://www.amigonerd.com/?p=4726#comment-7914 1) d=2cm -> 0,2m. Ep=k.q.Q/d, logo: 9.109 . 3.10-5  -8.10-5 / 2.10-1  => 27.104 . -8.10-5  / 2.10-1 => -216.10-1 / 2.10-1 =>  <strong>-108</strong>. 1) d=2cm -> 0,2m. Ep=k.q.Q/d, logo: 9.109 . 3.10-5  -8.10-5 / 2.10-1 
=> 27.104 . -8.10-5  / 2.10-1 => -216.10-1 / 2.10-1 =>  -108.

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