Question
Download Solution PDFCurie temperature is the temperature above which
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Navik GD Physics 22 March 2021 (Shift 3) Questions
Answer (Detailed Solution Below)
Option 2 : A ferromagnetic material becomes paramagnetic
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Download Solution PDFCONCEPT:
- Curie temperature: Curie temperature is the temperature at which the magnetic properties of a material change. At this temperature, the magnetic materials lose their magnetic property.
- When the temperature is greater than the Curie temperature, ferromagnetic material becomes paramagnetic material.
- Diamagnetic Substance: Diamagnetic substances are those which develop feeble magnetization in the opposite direction of the magnetizing field.
- Paramagnetic substances: Paramagnetic substances are those which develop feeble magnetization in the direction of the magnetizing field.
- Ferromagnetic substances: Ferromagnetic substances are those which develop strong magnetization in the direction of the magnetizing field.
EXPLANATION:
- The minimum temperature at which a ferromagnetic substance is converted into a paramagnetic substance is defined as Curie temperature.
- At this temperature, the ferromagnetism of the substances suddenly vanishes.
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