A rectangular loop of wire of sides W = 0.34 m and L = 0.82 m lying in xy plane carries a current of I = 47.5 A. If a uniform magnetic field of B = (2.2 T)î + (1.9 T)k is turned on, then what will be the initial magnitude of torque acting on the loop in units of in units of N-m? W Answer:
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