n.
b 520 cm
e 205 cm
e
b 1500 m
e 4250 m
b 3720 m
4265 m
e
e
Share
n.
b 520 cm
e 205 cm
e
b 1500 m
e 4250 m
b 3720 m
4265 m
e
e
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Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary particles give rise to a magnetic field, which acts on other currents and magnetic moments. Magnetism is one aspect of the combined phenomenon of electromagnetism