Physics-
General
Easy
Question
A coil 
carrying a current 
ampere is placed in a powerful horse shoe magnet 
of uniform magnetic field 
figure. If 
is the area of the coil and 
is the inclination of the plane of the coil with the magnetic field in equilibrium, then the deflecting couple will be
The correct answer is:
Deflecting couple = torque on the loop = 
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