Magnitude of the torque exerted by magneticfield on the loop

Reference no: EM13645760

A current of 18.0 mA ismaintained in a single circular loop of 2.50 m circumference. A magnetic field of 0.810 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 magneticfield on the loop?
_____________ mN·m

Reference no: EM13645760

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