Ts Eamcet
Electromagnetic Induction
TS EAMCET 2023 (Online) 14th May Morning Shift
MCQ+1 / -02023
A copper disc of radius 0.1 m rotates about an axis passing through its centre and perpendicular to its plane with 10 revolutions per second in a uniform transverse magnetic field of 0.1 T . The emf induced across the radius of the disc is