`125` identical drops each charged to the same potential of `50` volts are combined to from a single drop. The potential of the new frop will be

125 identical drops each charged to the same potential of 50 volts are combined to from a single drop. The potential of the new drop will be

27 identical drops, each charged to potential 10 volts, combined to form a bigger drop. Find potential of this bigger drop ?

n identical mercury droplets charged to the same potential V coalesce to form a single bigger drop. The potential of new drop will be

512 identical drops of mercury are charged to a potential of 2V each. The drops are joined to form a single drop. The potential of this drop is ___ V.

If n drops, each charged to a potential V, coalesce to form a single drop. The potential of the big drop will be

There are 27 drops of a conducting fluid. Each drop has radius r , and each of them is charged to the same potential V_1 . They are then combined to from a bigger drop. The potential of the bigger drop is V_2 . Find the ratio V_2//V_1 . Ignore the change in density of the fluid on combining the drops.

There are 27 drops of a conducting fluid. Each drop has radius r , and each of them is charged to the same potential V_1 . They are then combined to from a bigger drop. The potential of the bigger drop is V_2 . Find the ratio V_2//V_1 . Ignore the change in density of the fluid on combining the drops.