A current of 21.0 mA is maintained in a single circular loop of 3.20 m circumference. A magnetic field of 0.530 T is directed parallel to the plane of the loop. (a) Calculate the magnetic moment of the loop. mA-m² (b) What is the magnitude of the torque exerted by the magnetic field on the loop? mN-m
A current of 21.0 mA is maintained in a single circular loop of 3.20 m circumference. A magnetic field of 0.530 T is directed parallel to the plane of the loop. (a) Calculate the magnetic moment of the loop. mA-m² (b) What is the magnitude of the torque exerted by the magnetic field on the loop? mN-m
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