9 A square loop of side a is rotating in unifrom magnetic

Last updated: 6/21/2023

9 A square loop of side a is rotating in unifrom magnetic field B with angular frequency f such tha the direction of angular velocity is perpendicular to the magnetic field and along the plane of loop The average emf produced during half cycle is da doty 1 2 f a B 2 2 fa B 3 4 fa B 3 4 4 fa B