A ring of radius R has charge Q distributed uniformly over

Last updated: 6/24/2023

A ring of radius R has charge Q distributed uniformly over it A charge q is placed at the centre of the ring such that electric field becomes zero at a point on the axis of the ring distant R from the centre of the ring The value of charge q is 1 ol olm 3 3 RI R 2 9X R P 2 2 4 3 4 V3 ol