A 50 turns circular coil has a radius of 3cm , it is kept in a magnetic field acting normal
Channel: Doubtnut
Date: 2020-08-23

A 50 turns circular coil has a radius of 3cm , it is kept in a magnetic field acting normal to the area of the coil. The magnetic field B increased from 0.10 tesla to 0.35 tesla in 2 milliseconds . The average induced e.m.f. in the coil is