A 200 turn coil having an axial length of 30 mm and a radius of 10 mm is pivoted in a magnetic field having a flux density of 0.8 T.
If the coil carries a current of 0.5 A, the torque acting on the coil will be
A. 4.8 N-m
B. 0.48 N-m
C. 0.048 N-m
D. 0.0048 N-m
Share your understanding of this question with the correct explanation.