A rigid non conducting equilateral triangle of side is

Last updated: 6/10/2023

A rigid non conducting equilateral triangle of side is charged with charge q for segment AB A negative charge q is kept at vertex C A horizontal uniform electric field of strength E exists as shown The work done by electric field in rotating the frame about C such that BC becomes horizontal is A 91E B 3qlE 5 SqlE 7 C B E D 3qlE 4