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A liquid drop of diameter 20mm is split ...

A liquid drop of diameter 20mm is split into 1000 small identical droplets. If surface tension of liquid is `72 xx 10^(-3) Nm^(-1)` , the amount of work done in this process in `mu J` is nearly

A

815

B

`107.5 `

C

204

D

`81.5`

Text Solution

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The correct Answer is:
A
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