Join / Login
Question

In the following circuit two identical capacitors, a battery, and a switch are connected as shown. the switch is opened and dielectric of constant 3 are inserted in the condensers. The ratio of electrostatic energies of the system before and after filling the dielectric will be

expand
A

3: 1

B

5 : 1

C

3:5

D

5 : 3

Hard

Solution

verified
Verified by Toppr
Correct option is
D

5 : 3

Initial energy
Final energy where

Ratio of energies

Was this answer helpful?

upvote 0
downvote0