Copper is usually the material of choice for the wire in a coil to produce a magnetic field and in wiring for electric motors. Copper wire is placed in a magnetic field (H) of 1×106 A/m. The magnetic susceptibility of copper is –9.7×10-6
(a) Determine the intensity of magnetization (M) in the Cu. Is this M in the same
direction or opposed to H?
(b) What is the average dipole moment per atom (pa) in Cu that is parallel or antiparallel to H when subjected to the applied magnetic field magnetic field?
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