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A drops of mercury, 2mm in a diameter is...

A drops of mercury, 2mm in a diameter is broken up into 1000 droplets, all of the same size. Calculate the work done in the prosses, if surface tension of mercury is `460 xx 10^-3 N/m`.

A

`6.9 xx 10^-6 J`

B

`5.2 xx 10^-5 J`

C

`6.12 xx 10^-5 J`

D

`5.5 xx 10^-4 J`

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The correct Answer is:
B
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