[問題] 電磁學問題

[vaster (vaster)]

In the accompanying diagram Q1=5*(e-6)C and Q2=-10*(e-6)C. Find the total
electric flux through the square ABCD.

座標Q1(0,0,0), Q2(0,4,0)
A(2,2,2), B(-2,2,2), C(-2,2,-2)and D(2,2,-2)

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