A rectangular coil of length 0.12 m and width 0.1 m having 50 turns of wire is suspended vertically in a uniform magnetic field of strength 
. The coil carries a current of 2 A. If the plane of the coil is inclined at an angle of 
with the direction of the field. the torque required to keep the coil in stable equilibrium will be
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Given, 
Thus, torque required to keep the coil in stable equilibrium, i.e.
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