A drop of radius R is split under isothermal condition into into `n` droplets each of radius `r` the ratio of surface energies of big and each small drop is

A liquid drop of radius R is broken into 1000 drops each of radius r. If T is surface tension, change in surface energy is

A liquid drop of radius R breaks into 64 tiny droplets each of radius r if the surface tension of liquid is T then gain in energy is

A water drop of radius R is split into n smaller drops , each of radius r. If T is the surface tension of water ,then the work done in the process is

A water drop of radius R is split into n smaller drops each of radius r. IF T is the surface tension of water, then what the work done in this process.

Two small drops of mercury each of radius r coalesce to form a single large drop of radius R. The ratio of the total surface energies before and after the change is ……

A mercury drop of radius R is sprayed into n droplets of equal size. Calculate the energy expanded if surface tension of mercury is T .

A mercury drop of radius R is sprayed into n droplets of equal size. Calculate the energy expanded if surface tension of mercury is T .

Two drops of equal radius r coalesce to form a single drop under isothermal conditions . The radius of such a drop would be

A mercury drop of radius R is sprayed into n droplets of equal size. Calculate the energy expended if surface tension of mercury is T .

64 small drops of mercury, each of radius r and charge q, coalesce to form a big drop. The ratio of the surface density of charge of each small drop that of the big drop is