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At Curie point, a ferromagnetic material...

At Curie point, a ferromagnetic material becomes ............ .

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The correct Answer is:
paramagnetic
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1 Curie is

Assertion: the ferromagnetic substance do not obey Curie's Law. Reason : At Curie point a ferromagnetic substance start behaving as a paramgnetic substance.

Knowledge Check

  • Curie is a unit of

    A
    half life
    B
    intensity of nuclear radiation
    C
    energy of nuclear radiation
    D
    radioactivity

  • The BH curve for a ferromagnetic material is shown in the figure. The material is placed inside a long solenoid which contains 1000 turns/ cm. The current that should be passed in the solenonid to demagnetize the ferromagnet completely is

    A
    1.00 m A (milli ampere)
    B
    1.25 mA
    C
    1.50 mA
    D
    1.75 mA

  • The B_H curve for a ferromagnetic material is shown in the figure. The material is placed inside a long solenoid which contains 1000 turns/ cm. The current that should be passed in the solenoid to demagnetize the ferromagnet completely is

    A
    1.00 mA ( mill ampere )
    B
    1.25 mA
    C
    1.50 mA
    D
    1.75 mA

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    The B_(H) curve for a ferromagnetic material is shown in the figure. The material is placed inside a long solenoid which contains 1000 turns/cm. the current that should be passed in the solenoid to demagnetize the ferromagnet completely is

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