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Define ferimagnetism, feromegnatism and antiferomegnatism

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Define ferimagnetism, feromegnatism and antiferomegnatism

    • Posted by Shreya Roy 7 years, 2 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Vicky Kumar 7 years, 2 months ago

    Ferro magnetic: the magnetic materials which show permanent magnetism even when the magnetic field is removed.They contain unpaired electrons in maximum number aligned in only ond direction .Ex: Ni Co Fe Anti ferromagnetic: in this magnetic moments of materials are aligned in such a wat that net magnetic moment becomes zero.Ex: MnO Ferrimagnetic:In this magnetic moments of the materials are aligned in parallel and anti parallel directions in unequal numbers.These materials loose their magnetism on heating and becomes paramagnetic.Ex:Fe3O4, ZnFe2O4,MgFe2O4

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