A copper disc of radius 0 1 m rotated about its centre with

Last updated: 6/12/2023

A copper disc of radius 0 1 m rotated about its centre with 10 revolutions per second in a uniform magnetic field of 0 1 tesla with it s plane perpendicular to the field The e m f induced across the radius of disc is A B 10 volt 2 10 volt CTX 10 2volt 2 x 10 2 rolt