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When a big drop of water is formed from m small drops of water, the energy loss is 3E where E is energy of bigger drop. If R is radius of bigger drop and r is radius of smaller drop then number of smaller drops(n) is

A

`(4R)/(r )`

B

`(2R^(2))/(r )`

C

`(4R^(2))/(r^(2))`

D

`(4R)/(r^(2))`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-MECHANICAL PROPERTIES OF FLUIDS -EXERCISE-3
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