A small air bubble of 0.1 mm diameter is...

A small air bubble of 0.1 mm diameter is formed just below the surface of water. If surface tension tension of water is 0.072 `Nm^(-1)`, the pressure inside the air bubble in kilo pascal is (Atmospheric pressure `=1.01xx10^(5)Pa`)

A

28.9

B

0.289

C

0.0289

D

103.88

Text Solution

Verified by Experts

The correct Answer is:

D

`P_("in")=P_(0)+(2T)/(R)`

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