Question

a capacitor is connected to a battery.the electric energy stored in it is E. if the separation between the plates is doubled ehat will be the energy on the capacitor​

Answer 1

Answer:

Explanation:What happens to the energy stored in a capacitor if after disconnecting the battery, the plates of the charged capacitor are moved further? ... when the plates are moved there is no effect on the stored energy between them and energy of the capacitor remains constant.

Answer 2

Answer:

0.50E

Explanation:

C=AEo/d

Energy = 1/2CV^2

now d= 2d

so energy dec to 0.5E