A magnet of total magnetic moment `10^(-2)hati \" A-m\"^(2)` is placed in a time varying magnetic
Channel: Doubtnut
Date: 2020-01-03

A magnet of total magnetic moment `10^(-2)hati \" A-m\"^(2)` is placed in a time varying magnetic field, `Bhati(cosomegat)` where B = 1 Tesla and `omega` = 0.125 rad/s. The work done for reversing the direction of the magnetic moment at t = 1 second, is :