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

The work done in placing a charge of `8 xx 10^(-18)` coulomb on a condenser of capacity 100 microfarad is .

`16 xx 10^(-32) J`

`3.1 xx 10^(-26) J`

`4xx10^(-10)J`

`32xx10^(-32)J`

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