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Physics
Physics
Problem
Let
E
E
E
be the electric field and
V
V
V
, the electric potential at a point. (a) If
E
≠
0
E \neq 0
E
=
0
,
V
V
V
cannot be zero (b) If
E
=
0
E = 0
E
=
0
,
V
V
V
must be zero (c) If
V
=
0
V = 0
V
=
0
,
E
E
E
must be zero (d) None of these
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