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Two drops of equal radius coalesce to form a bigger drop. What is ratio of surface energy of bigger drop to smaller one?

Two drops of equal radius coalesce to form a bigger drop. What is ratio of surface energy of bigger drop to smaller one?

Two drops of equal radius coalesce to form a bigger drop. What is ratio of surface energy of bigger drop to smaller one ?

Two identical drops of Hg coalesce to form a bigger drop.Find ratio of surface energy of bigger drop to smaller drop.

27 drops of same size and having equal and similar charge coalesce to form a bigger drop. Calculate the ratio of capacities of bigger drop to the smaller drop.

n droplets of equal size of radius r coalesce to form a bigger drop of radius R. The energy liberated is equal to

Two mercury drops (each of radius r) merge to form a bigger drop. The surface energy of the bigger drop, if T is the surface tension is

Two mercury drops (each of radius r) merge to form a bigger drop. The surface energy of the bigger drop, if T is the surface tension is

Two mercury drops each of radius r merge to form a bigger drop. Calculate the surface energy released.

Two mercury drops each of radius r merge to form a bigger drop. Calculate the surface energy released.