Physics, 23.03.2021 18:30, isalih7256

What is the source of the magnetic field in a permanent magnet? A) the spin and orbital motion of electrons
B) long-range electric currents that are always present in iron
C) the motion of iron nuclei
D) net electric charge at the poles of a magnet

Answers: 3

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What is the source of the magnetic field in a permanent magnet? A) the spin and orbital motion of e...