Find what is the magnetic moment of the loop

Reference no: EM13552796

A current of 21.0 mA is maintained in a single circular loop of 2.90 m circumference. A magnetic field of 0.640 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

Reference no: EM13552796

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