Year: 2020
Topic: Electrostatic potential and capacitance
Time :
1.
In a certain region of space with volume 0.2 m
3
, the electric potential is found to be 5 V through out. The magnitude of electric field in this region is:
(1). 0.5 N ∕ C
(2). 1 N ∕ C
(3). 5 N ∕ C
(4). zero