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A capillary tube is dipped in water with...

A capillary tube is dipped in water with the lower and 10 cm below the surface. Water rises in the tube to a height of 5 cm. The pressure required to blow a bubble at the lower end of the tube will be (atmospheric pressure ` = 10^5 Nm^(-2) and g = 10 m//s^2`)

A

`10^5 Nm^(-2)`

B

`1.015 xx 10^5 Nm^(-2)`

C

`2xx10^5 Nm^(-2)`

D

`2.5 xx10^5 Nm^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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