defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Electric Potential Electric Potential and Electric Potential Energy
Two charges + q and – q are placed at r- distance from each other. If one of the charges is stationary and the other is rotated around, the work done is one cycle is :
1
2kq2/r
2
kq/r
3
kq2/r
4
zero