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The excess pressure inside an air bubble...

The excess pressure inside an air bubble of radius `r` just below the surface of water is `P_(1)`. The excess pressure inside a drop of the same radius just outside the surface is `P_(2)`. If `T` is surface tension then

A

`P_1=2P_2`

B

`P_1=P_2`

C

`P_2=2P_1`

D

`P_2=0,P_1 ne 0`

Text Solution

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The correct Answer is:
B
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