Lei de Gauss da Eletricidade - Minerva.ufpel.tche.br
Lei de Gauss da Eletricidade - Minerva.ufpel.tche.br
Lei de Gauss da Eletricidade - Minerva.ufpel.tche.br
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<strong>Lei</strong> <strong>de</strong> <strong>Gauss</strong> <strong>da</strong> Eletrici<strong>da</strong><strong>de</strong>:<<strong>br</strong> />
Seja S uma superfície gaussiana fecha<strong>da</strong><<strong>br</strong> />
que envolve completamente uma carga<<strong>br</strong> />
elétrica Qint a qual gera um campo<<strong>br</strong> />
elétrico<<strong>br</strong> />
Então:<<strong>br</strong> />
E. r<<strong>br</strong> />
Φ = ∫ E<<strong>br</strong> />
r<<strong>br</strong> />
E ⋅<<strong>br</strong> />
r<<strong>br</strong> />
dA<<strong>br</strong> />
=<<strong>br</strong> />
Q<<strong>br</strong> />
ε<<strong>br</strong> />
int<<strong>br</strong> />
0<<strong>br</strong> />
.<<strong>br</strong> />
Prof. Rudi Gaelzer – IFM/UFPel (Física Básica III )