In a region of uniform magnetic induction `B=10^(2)` tesla, a circular coil of radius `30 cm` and
Channel: Doubtnut
Date: 19/01/2020

In a region of uniform magnetic induction `B=10^(2)` tesla, a circular coil of radius `30 cm` and resistance `pi^(2)` ohm is rotated about an axis which is perpendicular to the directon of `B` and which form a diameter of the coil. If the coil rotates at `200rpm` the amplitude of the alternating current induced in the coil is