The work done in carrying a charge of 5 ...

The work done in carrying a charge of `5 mu C` form a point `A` to a point `B` in an electric field is `10mJ`. The potential difference `(V_(B) - V_(A))` is then

A

`+2kV`

B

`-2kV`

C

`+200 kV`

D

`-200 kV`

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The correct Answer is:

A

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