The work done in placing a charge of 8xx...

The work done in placing a charge of `8xx10^-18` coulomb on a condenser of capacity 100 micro-farad is

A

`16 xx 10^(-32) J`

B

`31 xx 10^(-26) J`

C

`4 xx 10^(-10) J`

D

`32 xx 10^(-32)J`

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The correct Answer is:

D

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