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What should be the pressure inside a sma...

What should be the pressure inside a small air bubble of `0.1mm` radius situated just below the water surface. Surface tension of water `=7.2xx10^(-2)N//m` and atmosphere pressure`=1.013xx10^(5)N//m^(2)`.

A

`2.027xx10^(5)N//m^(2)`

B

`1.013xx10^(5)N//m^(2)`

C

`2xx0.072xx0.001N//m^(2)`

D

`1.027xx10^(5)N//m^(2)`

Text Solution

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The correct Answer is:
C
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