A capillary tube is dipped in water with the lower and 10 cm below the surface. Water rises in the
Channel: Doubtnut
Date: 2020-08-16

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`)