Home
Class 12
PHYSICS
What is curie point?...

What is curie point?

Text Solution

Verified by Experts

Curie point is the temperature above which a ferromagnetic substance becomes paramagnetic.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MAGNETIC EFFECT OF CURRENT AND MAGNETISM

    PRADEEP|Exercise Conceptual Problems (d)|2 Videos

  • MAGNETIC EFFECT OF CURRENT AND MAGNETISM

    PRADEEP|Exercise Very Short Answer Questions (a)|2 Videos

  • ELECTROSTATICS

    PRADEEP|Exercise ASSERTION-REASON TYPE QUESTIONS|2 Videos

  • OPTICS

    PRADEEP|Exercise Multiple choice questions|1 Videos

Similar Questions

Explore conceptually related problems

What is curie temperature ? What happens above Curie temperature ?

What is curie temperature?

Knowledge Check

  • When a ferromagnetic material is heated to temperature above its curie point, the material :

    A
    is permanently magnetized
    B
    remains ferromagnetic
    C
    behaves like a diamagnetic material
    D
    behaves like a paramagnetic material

  • When a ferromagnetic material is heated to temperature above its curie point, the material :

    A
    is permanently magnetized
    B
    remains ferromagnetic
    C
    behaves like a diamagnetic material
    D
    behaves like a paramagnetic material

  • What is the orientation of ferromagnetic material below curie temprature

    A
    Magnetization is zero
    B
    Magnetic dipole are randomly distributed
    C
    Material is paramagnetic
    D
    Magnetic dipole are aligned parellel

    • Similar Questions

    Explore conceptually related problems

    What weight of ""^(14)C ( t_((1)/(2))=5760 years) will make one curie of it ? [one curie gives 3.7 xx 10^(10) disintegrations/second (dps)]

    Figure shows the variation of susceptibility of a material with 1//T , where T is the temperature. Calculate curie constant of the material.

    Assertion: The ferromagnetic substance do not obey Curie's law. Reason: At Curie point a ferromagnetic substance start behaving as a paramagnetic subsrance.

    A ferromagnetic material is heated above its curie temperature. Which one is a correct statement ?

    A ferromagnetic material is heated above its curie temperature. Which one is a correct statement?

    Home
    Profile