21 A uniform but time varying magnetic field B t exist in a

Last updated: 6/25/2023

21 A uniform but time varying magnetic field B t exist in a circular region of radius R and is directed into the plane of the paper The magnitude of the induced electric field at distance r from the centre of the circular region varies as question paper 3 h Work E XX R XX B 1 X X xOx R X X X E E h h 1 2 R R X X X X XXX 4 XTX E R