Electrostatics Question 329
Question: If a unit positive charge is taken from one point to another over an equipotential surface, then [KCET 1994; CPMT 1997; CBSE PMT 2000]
Options:
A) Work is done on the charge
B) Work is done by the charge
C) Work done is constant
D) No work is done
Show Answer
Answer:
Correct Answer: D
Solution:
On the equipotential surface, electric field is normal to the charged surface (where potential exists) so that no work will be done.
