conducting 90 A non conducting A uniformly distributed

Last updated: 6/9/2023

conducting 90 A non conducting A uniformly distributed charge of linear charge density and a non conducting ring of uniformly distributed charge Q are placed as shown in the figure Point A is the centre of ring and line AB is the axis of the ring perpendicular to plane of ring The electrostatic interaction energy between ring and rod is R rod rod AB a In 2 3 QN 410 c In 2 3 AB of length 3k has 3R QN b In 2 3 210 QN In 2 3 d B 2TE