Two spherical raindrops of radii 1 mm and 2 mm come in contact with a lighting conductor
Channel: Doubtnut
Date: 2020-08-30

Two spherical raindrops of radii 1 mm and 2 mm come in contact with a lighting conductor at a potential of 500 volts and coalesce. Find the potnetial of the resulting drop and the electrical energy they acquired form the dconductor and gained or lost subsquently due to coalescence after getting detached from the conductor.