Year: 2022
Topic: Electromagnetic induction
Time :
1.
A big circular coil of 1000 turns and average radius 10 m is rotating about its horizontal diameter at 2 rad−1. If the vertical component of earth's magnetic field at that place is 2 × 10−5T and electrical resistance of the coil is 12.56Ω, then the maximum induced current in the coil will be