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Magnetism — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsMagnetism1 Mark
Question

Curie temperature is the temperature above which

(a) A paramagnetic material becomes ferromagnetic

(b) A ferromagnetic material becomes paramagnetic
(c) A paramagnetic material becomes diamagnetic

(d) A ferromagnetic material becomes diamagnetic
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Answer

(b) A ferromagnetic material becomes paramagnetic

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