Posted by Ty on Saturday, January 29, 2011 at 8:20am.
(a) Multiply the surface charge density by the sphere area, 4 pi R^2 = pi D^2 = 4.52 m^2.
(b) Use Gauss' Law.
Total flux out = Q/epsilono
The units are (Newtons/Coulomb)* m^2
epsilon0 = 8.85*10^-12 C^2/n*m^2
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