If a drop of mercury , 2 mm in diameter ...

If a drop of mercury , 2 mm in diameter is broken up into 1000 small spherical droplets all of the same size , then the work done in this process will be ,

A

` 5.2 xx 10^(-5)`J

B

`52 xx 10^(-5)`J

C

`0.52 xx10^(-5)`J

D

`520 xx 10^(-5)`J

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The correct Answer is:

A

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