Question
Question: If a unit positive charge is taken from one point to another over an equipotential surface, then...
If a unit positive charge is taken from one point to another over an equipotential surface, then
A
Work is done on the charge
B
Work is done by the charge
C
Work done is constant
D
No work is done
Answer
No work is done
Explanation
Solution
On the equipotential surface, electric field is normal to the charged surface (where potential exists) so that no work will be done.