Two equal drops of water with the same and similar charge coalesce to from a large single drop. Show how the surface density, capacity, potential and energy change.

Two equal drops of water with the same and similar charge coalesce to form a large single drop. Show how the surface charge density, capacity, potential and energy change.

Twenty seven drops of water of the same size are equally and similarly charged. They are then united to from a bigger drop. By what factor will the electrical potential changes.

Twenty seven drops of water of the same size are equally and similarly charged. They are then united to from a bigger drop. By what factor will the electrical potential changes.

If a million tiny droplets of water of the same radius coalesce into one larger drop, the ration of the surface energy of the large drop to the total surface energy of all the droplets will be

If a million tiny droplets of water of the same radius coalesce into one larger drop, the ration of the surface energy of the large drop to the total surface energy of all the droplets will be

27 drops of water, each of radius 3 mm and having equal charge are combined to form a large drop. Find the ratio of the surface density of charge on the large drop to that on each small 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.

8 small droplets of water of same size and same charge form a large spherical drop. The potential of the large drop, in comparision to potential of a small drop will be-