Physics
Physics, 26.09.2019 22:30, Hfruit

In a permanent magnet,
a. domain alignment persists after the external magnetic field is removed.
b. domain alignment becomes random after the external magnetic field is removed.
c. domains are always randomly oriented.
d. the magnetic fields of the domains cancel each other.

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Answers: 1

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In a permanent magnet,
a. domain alignment persists after the external magnetic field is remo...

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