Two identicaln thin rings each of radius 10 cm carrying charges 10 C and 5 C are coaxially
Channel: Doubtnut
Date: 02/11/2021

Two identicaln thin rings each of radius 10 cm carrying charges 10 C and 5 C are coaxially placed at a distance 10 cm apart. The work done in moving a charge q from the centre of the first ring to that of the second is