List of top Physics Questions on Surface Tension asked in JIPMER

Find the height of liquid in capillary tube if surface tension of liquid is S, radius of capillary tube is r and acceleration due to gravity is g:

If energy E, velocity v and time T are taken as fundamental quantities, the dimensional formula for surface tension is

Two glass plates are separated by water. If surface tension of water is $75$ dyne/cm and area of each plate wetted by water is $8\, cm ^{2}$ and the distance between the plates is $0.12 \,mm$, then the force applied to separate the two plates is

An ice-cube of density $900\, kg / m ^{3}$ is floating in water of density $1000\, kg / m ^{3}$. The percentage of volume of ice-cube outside the water is

Water rises in a capillary upto a extension height such that upward force of surface tension balances the force of $75 \times 10^{-4} \,N$ due to weight of water. If surface tension of water is $6 \times 10^{-2} \,N / m$. The internal circumference of the capillary must be

A capillary tube of radius $r$ can support a liquid of weight $6.28 \times 10^{-4} \,N$. If the surface tension of the liquid is $5 \times 10^{-2} \,N / m$. The radius of capillary must be

The working principle of a ball point pen is:

There are two liquid drops of different radii. The excess pressure inside over the outside is: