Consider Gauss Law

Multiple Choice

Consider Gauss law: .Which of the following is true?

A) must be the electric field due to the enclosed charge
B) If q = 0 then everywhere on the Gaussian surface
C) If the three particles inside have charges of +q, +q and -2q, then the integral is zero
D) On the surface is everywhere parallel to
E) If a charge is placed outside the surface, then it cannot affect at any point on the surface