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A liquid drop of diameter D breaks up in...

A liquid drop of diameter D breaks up into 27 drops. Find the resultant change in energy.

A

`2piTD^(2)`

B

`piTD^(2)`

C

`(piTD^(2))/(2)`

D

`4piTD^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`W=Txx4piR^(2)(n^(1//3)-1)`
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Knowledge Check

  • A liquid drop of diamtere D breaks into 27 tiny drops. The resultant change in energy is

    A
    `2piTD^(2)`
    B
    `4piTD^(2)`
    C
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    none of these

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    D
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    A
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    B
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    D
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