Questions  

A capillary tube of radius 'r' is immersed in water and water rises to a height of 'h' . Mass of water in the capillary tube is $5\times {10}^{-3} \mathrm{kg}$. The same capillary tube is now immersed in a liquid whose surface tension is $\sqrt{2}$ times the surface tension of water. The angle of contact between the capillary tube and this liquid is 45⁰. The mass of liquid which rises into the capillary tube now is , (in kg)

Practice More Questions