A small ball of mass 2 x 10 3 kg having a charge of 1 C is

Last updated: 6/7/2023

A small ball of mass 2 x 10 3 kg having a charge of 1 C is suspended by a string of length 0 8 m Another identical ball having the same charge is kept at the point of suspension Determine the minimum horizon tal velocity which should be imparted to the lower ball so that it can make complete revolution IIT 01