A wire length `6.28m` is bent into a circular coil of 2 turns. If a current of `0.5A` ex
Channel: Doubtnut
Date: 2020-02-17

A wire length `6.28m` is bent into a circular coil of 2 turns. If a current of `0.5A` exists in the coil, the magnetic moment of the coil is, in `Am^(2) :`