Electric Potential and Field Relationship · CAP 2001 #7
Physics · electromagnetism
Problem
Let V be electric potential and E the magnitude of the electric field. At a given position, which of the following statements is true?
(a) E is always zero where V is zero.
(b) V is always zero where E is zero.
(c) E can be zero where V is nonzero.
(d) E is always nonzero where V is nonzero.