A closed coil having 50 turns, area `300cm^(2)`, is rotated from a position where it plane makes
Channel: Doubtnut
Date: 2021-11-02

A closed coil having 50 turns, area `300cm^(2)`, is rotated from a position where it plane makes an angle of `45^(@)` with a magnetic field of flux density 2.0T to a position  perpendlcular to the field in a time of 0.1s. What is the average EMF induced in the coil ?