A Rectangular Coil (0

Multiple Choice

A rectangular coil (0.13 m × 0.98 m) has 277 turns and is in a uniform magnetic field of 0.50 T.If the orientation of the coil is varied through all possible positions,the maximum torque on the coil by magnetic forces is 0.096 N⋅m.What is the current in the coil?

A) 6.2E-4 A
B) 1.5E+0 A
C) 5.4E-3 A
D) 4.2E+2 A
E) 8.8E-5 A