Paragraph for Question Nos 12 and 13 A circular ring of mass

Last updated: 6/11/2023

Paragraph for Question Nos 12 and 13 A circular ring of mass M and radius Rhaving linear charge density on upper half and on lower half is placed on rough horizontal surface A uniform electric field is switched on at t 0 If it rolls without slipping just after field is switched on then Friction force acting on the ring initially is O 4XER 3 M O ER O2 E R Read Less