what is ferrimagnetism?

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Answer:-
Ferrimagnetism is observed when the magnetic moments of the domains in the substances are aligned in parallel and antiparallel directions in unequal number.
I.e
what is ferrimagnetism?
they are weakly attracted by magnetic field as compared to ferromagnetism substances.on heating These are became paramagnetism.
e.g fe3o4 etc.

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