If T is the surface tension of a liquid, the energy needed to break a liquid drop of radius R into 64 drops is :-

The energy needed for breaking a drop of radius R into n drops each of radius r is

The energy needed for breaking a drop of radius R into n drops each of radius r is

If sigma be the surface tension, the work done in breaking a big drop of radius R in n drops of equal radius is

If sigma be the surface tension, the work done in breaking a big drop of radius R in n drops of equal radius is

IF the surface tension of liquid is 70 dyn/cm, what is the total energy of the free surface of the liquid drop of radius 0.1 cm ?

Internal pressure inside a liquid drop of radius r and surface tension T is

Internal pressure inside a liquid drop of radius r and surface tension T is

Drops of liquid of density d are floating half immersed in a liquid of density p. If the surface tension of the liquid is T, then the radius of the drop is

A spherical liquid drop of radius R is split up ino 8 equal droplets .If T is the surface tension of the liquid , then the work done in this process is