Q.The energy stored in a parallel plate capacitor is $U$ when the distance between plates is $d$ . If the distance is increased to $2d$ while keeping the battery connected, the energy becomes (JEE Main 2022)

U/2

U

2U

4U

The correct solution involves applying the fundamental concept to derive the final value step by step...

Already a member? Login here

Q.The energy stored in a parallel plate capacitor is UUU when the distance between plates is ddd. If the distance is increased to 2d2d2d while keeping the battery connected, the energy becomes (JEE Main 2022)