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Standard XII
Physics
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


11453.png
  1. 3: 1
  2. 5 : 1
  3. 3:5
  4. 5 : 3

A
3: 1
B
3:5
C
5 : 3
D
5 : 1
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