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Energy 'E' is stored in a parallel plate...

Energy `'E'` is stored in a parallel plate capacitor `'C_(1)'`. An identical uncharged capacitor `'C_(2)'` is connected to it, kept in contact with it for a while and then disconnected, the enegry stored in `C_(2)` is.

A

`E//2`

B

`E//3`

C

`E//4`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
C
`U_(2)^(/)=(1)/(2)C_(2)C_("common")^(2)`.
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