When a permanent magnet is strongly heated:
A) nothing happens
B) it becomes an induced magnet
C) it loses its magnetism
D) its magnetism increases
E) its polarity reverses
Correct Answer:
Verified
Q77: If Q78: The magnetic dipole moment of an atomic Q79: The diagram shows two small diamagnetic spheres, Q80: The intrinsic magnetic dipole moments of protons Q81: An unmagnetized steel bar is placed inside Q82: Because ferromagnets exhibit hysteresis, the magnetization: Q83: Ferromagnetism is closely associated with: Q85: Of the three chief kinds of magnetic Q86: The behavior of ferromagnetic domains in an Q87: Magnetization vectors in neighboring ferromagnetic domains are:
A)can never
A)the tendency of
A)always
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