There is a uniform magnetic field B in a circular region of

Last updated: 6/8/2023

There is a uniform magnetic field B in a circular region of radius R as shown in the figure whose magnitude changes at the rate dB dt The emf induced across the ends of a circular concentric conducting arc of radius R having an angle 0 as shown ZOAO 0 is dB 0 A R 2 2 0 2 C R2 dt dB dt dB B R 2 dt D none of these X X x RA fit AXX XIX x R