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Two condenser one of capacity c and the ...

Two condenser one of capacity c and the other capacity `(C)/(2)`, are connected to a V volt battery as shown
The work done in charging fully both the condensers is

A

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

B

`2CV^(2)`

C

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

D

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

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The correct Answer is:
D
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