Question

Calculatethetotalelectricfluxleavingthecubicalsurfaceformedbythe
six planes x, y, z = ±5 if the charge distribution is: (a) two point charges, 0.1 μC
at (1, −2, 3) and 1 μC at (−1, 2, −2); (b) a uniform line charge of π μC/m at 7
x = −2, y = 3; (c) a uniform surface charge of 0.1 μC/m2 on the plane y = 3x.

Answer 1

Gauss' Law

http://hyperphysics.phy-astr.gsu.edu/hbase/electric/gaulaw.html