If the solenoid in the above question is free to turn about the vertical direction,
Channel: Doubtnut
Date: 2020-08-02

If the solenoid in the above question is free to turn about the vertical direction, and a uniform horizontal magnetic field of `0*25T` is applied, what is the magnitude of the torque on the solenoid when its axis makes an angle of `30^@` with the direction of the applied field?