A certain number of spherical drops of a liquid of radius `r` coalesce to form a single drop of radius `R` and volume `V`. If `T` is the surface tension of the liquid, then

A certain number of spherical drops a liquid of radius r coalesce to form a a single drop of radius R and volume V . If 'T' is the surface tension of the liquid , then:

Several spherical drops of a liquid each of radius r coalesce to form a single drop of radius R. If T is the surface tension, then the energy liberated will be -

Several spherical deops of a liquid each of radius r coalesece to from a single drop of radius R. If T is the surface tension, then the energy liberated will be

Several spherical drops of a liquid of radius r coalesce to form a single drop of radius R . If T is surface tension and V is volume under consideration, then the release of energy is

Several spherical drops of liquid of radius r, each coalesce to form a single drop of radius R. If T is the surface tension and V is volume under consideration, What is rise in energy?