Question
Tue October 02, 2012 By: Shelly
 

a circular coil of 100 turns, radius 10 cm carries a current of 5A. it is suspended vertically in a uniform horizontal magnetic field of 0.5T, the field lines making an angle of 60 degree with the plane of the coil. calculate the magnitude of the torque that must be applied on it to prevent it from turning

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Thu October 04, 2012
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