PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
29. The net electric flux through a closed surface is
(A) infinite only if there are no charges enclosed by the surface
(B) infinite only if the net charge enclosed by the surface is zero
(C) zero if only negative charges are enclosed by the surface
(D) zero if only positive charges are enclosed by the surface
(E) zero if the net charge enclosed by the surface is zero