At the centre of a fixed large circular coil of radius R
Channel: Doubtnut
Date: 03/01/2020

At the centre of a fixed large circular coil of radius R a much smaller circular coil of radius r is placed .The two coils are concentric and are in the same plane .The larger coil carries a current I The smaller coil is set to rotate with a constant angular velocity `omega` about an axis along their common diameter .Calculate the emf induced in the smaller coil after a time t of its start of ratation