Eight identical  spherical drops, each carrying  charge  1 nC are at a potential of 900 V each.
Channel: Doubtnut
Date: 23/08/2020

Eight identical  spherical drops, each carrying  charge  1 nC are at a potential of 900 V each. All these  drops  combine  together  to from  a single  large drop. Assume no wastage  of any kind. Take  capacitance of a sphere of radius r as proportional to r.