63 Two identical thin rings each of radius R are coaxially

Last updated: 6/21/2023

63 Two identical thin rings each of radius R are coaxially placed at a distance R If the rings have a uniform mass distribution and each has masses 2m and 4m respectively then the work done in moving a mass m from centre of one ring to that of the other is 2Gm a zero b 1 2 R c Gm 2R 2 1 d 2 Gm 2R