Question
a circular 200-turn coil of radius 40cm is oriented in such a way the plane of the coil makes a 50 angle with uniform magnetic feed lid of 2.5 t. what is the torque on the coil when it carries a current of 2.0A
A) 3.23x10^2
B) 5.10x10^2
C) 0.94 x10^3
D) 3.85x10^2
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