65. in the figure shown a ong line charge of lincar charge density is lying along the axis ofa uniformly charged ring of same linear charge density . one end of

65. In the figure shown a ong line charge of lincar charge density is lying along the axis ofa uniformly charged ring of same linear charge density . One end of the line charge is at the centre of the ring. Electric force between the two is ++ (6) 4e a) 2E South Delhi : 28-A/11, Jia Sarai, Near-1IT Hauz Khas, New Delhi-16, Ph: 011-26851008, 26861009 North Delhi : 33-35, Mall Road, GTB. Nagar (Opp. Metro Gate Na. 3), Delhi-09, Ph: 011-2765335, 2765455