A circular loop of radius is held with its plane perpendicular to a uniform magnetic field

PHYSICS · Subjective · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

A circular loop of radius

10\,\text{cm}

is held with its plane perpendicular to a uniform magnetic field. The field increases uniformly from

0.05\,\text{T}

0.25\,\text{T}

0.020\,\text{s}

. Calculate the magnitude of the average emf induced in the loop.