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Lei de Gauss da Eletricidade - Minerva.ufpel.tche.br

Lei de Gauss da Eletricidade - Minerva.ufpel.tche.br

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Fluxo <strong>de</strong> um Fluido<<strong>br</strong> />

A taxa <strong>de</strong> escoamento <strong>de</strong> um<<strong>br</strong> />

fluido (dV/dt) através <strong>de</strong><<strong>br</strong> />

uma superfície retangular<<strong>br</strong> />

<strong>de</strong> área A é:<<strong>br</strong> />

(a) vA, quando a superfície<<strong>br</strong> />

está perpendicular ao<<strong>br</strong> />

vetor veloci<strong>da</strong><strong>de</strong> v.<<strong>br</strong> />

(b) vA cos φ quando o<<strong>br</strong> />

retângulo está inclinado<<strong>br</strong> />

em um ângulo φ.<<strong>br</strong> />

Taxa <strong>de</strong> fluxo volumétrico<<strong>br</strong> />

através <strong>de</strong> um retângulo<<strong>br</strong> />

metálico.<<strong>br</strong> />

Prof. Rudi Gaelzer – IFM/UFPel (Física Básica III )

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