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Two idential capacitors are joined in pa...

Two idential capacitors are joined in parallel, charged to a potential `V` and then separated and then connected in series i.e. the positive plate of one is connected to negative of the other

A

`(1)/(2) CV^(2)`

B

`CV^(2)`

C

`(1)/(4)CV^(2)`

D

zero

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The correct Answer is:
B
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