A rectangular coil carrying a current I has mass m If is

Last updated: 6/24/2023

A rectangular coil carrying a current I has mass m If is place in a uniform magnetic field B as shown i The minimum value of B for which the coil will rotate mg 4 Il ii The coil will rotate about the side AB iii The deflection torque is 4 BIL 1 i ii 3 ii iii B A 2 i iii 4 i ii iii 21 B