Which of the following statements are true? A: An equipotential surface is a thr

Question

Which of the following statements are true?

A: An equipotential surface is a three-dimensianl surface on which the electric potential is the same at every point.

B: The potential energy of a test charge decreases as it moves along an equipotential surface.

C: When all charges are at rest, the surface of a conductor is always an equipotential surface.

D: Electrical field lines and equipotential surfaces are always mutually perpendicular.

E: The potential energy of a test charge increases as it moves along an equipotential surface.

Explanation / Answer

A. true

B. False

C. True

D. True

E. False

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