Which is not a characteristic of hard magnetic materials?
A) They are hard to magnetize.
B) They easily lose their magnetization.
C) They are used in magnetic tapes.
D) They have microscopic structures and defects that impede the resizing of domains.

Question

Quizplus · Accepted Answer

Hard magnetic materials do not easily lose their magnetization; this is a characteristic of soft magnetic materials. Hard magnetic materials retain their magnetization and are used in applications where a permanent magnet is required.

Which Is Not a Characteristic of Hard Magnetic Materials