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A big drop of radius R is formed by 1000...

A big drop of radius R is formed by 1000 small droplets of water, then the radius of small drop is

A

11 R

B

`R/10`

C

`R/100`

D

`R/1000`

Text Solution

Verified by Experts

The correct Answer is:
B
Volume of big drop = Volume of 1000 droplets
`4/3 piR^(3) =1000 xx 4/3 pir^(3)`
` :. R^(3) = 1000 r^(3) " " :. R = 10 r or r = R/10`
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