Home
Class 12
PHYSICS
The variation of magnetic susceptibility...

The variation of magnetic susceptibility `(chi)` with absolute temperature `T` for a ferromagnetic material is

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
Susceptibility of a ferromagnetic substance falls with rise of temperature `(chi=c/(T-T_(c)))` and the substance becomes paramagnetic above Curie temperature, so magnetic susceptibility becomes very small above Curie temperature.
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    A2Z|Exercise Problems Based On Mixed Concepts|37 Videos

  • MAGNETISM AND MATTER

    A2Z|Exercise Section B - Assertion Reasoning|16 Videos

  • MAGNETISM AND MATTER

    A2Z|Exercise Magnetic Equipments|58 Videos

  • GEOMETRICAL OPTICS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • MOCK TEST

    A2Z|Exercise Mock Test 3|44 Videos

Similar Questions

Explore conceptually related problems

The variation of magnetic susceptibility chi with the temperature T of a ferromagnetic material can be plotted as

At curie temperature, in ferromagnetic materials

The variation of magnetic susceptibility (chi) with temperature for a diamagnetic substance is best represented by

The variation of magnetic susceptibility (chi) with temperature for a diamagnetic substance is best represented by

Point out the best representation of relation between magnetic susceptibility (Chi) and temperature (T) for a paramagnetic material

A2Z-MAGNETISM AND MATTER-Magnetic Materials
  1. The variation of magnetic susceptibility (chi) with temperature for a ...

    Text Solution

    |

  2. The variation of magnetic susceptibility (chi) with magnetising field ...

    Text Solution

    |

  3. The variation of magnetic susceptibility (chi) with absolute temperatu...

    Text Solution

    |

  4. The chi-(1//T) graph for an alloy of paramagnetic nature is shown in F...

    Text Solution

    |

  5. Which of the following is true?

    Text Solution

    |

  6. A superconductor exhibits perfect

    Text Solution

    |

  7. Identify the paramagnetic substance

    Text Solution

    |

  8. If a magnetic substance is kept in a magnetic field, then which of the...

    Text Solution

    |

  9. When a magnetic substance is heated, then it

    Text Solution

    |

  10. The only property possessed by ferromagnetic substance is

    Text Solution

    |

  11. Substance in which the magnetic moment of a single atom is not zero, i...

    Text Solution

    |

  12. Diamagnetic subtance are

    Text Solution

    |

  13. The given figure represents a material which is

    Text Solution

    |

  14. The magnetic susceptibility of any paramagnetic material changes with ...

    Text Solution

    |

  15. The magnetic susceptibility is

    Text Solution

    |

  16. The unit for molar susceptibility is

    Text Solution

    |

  17. Relative permeability of iron is 5500, then its magnetic susceptibilit...

    Text Solution

    |

  18. The susceptibility of magnesium at 300 K is 1.2 xx 10^(-5). At what te...

    Text Solution

    |

  19. Magnetic permeability is maximum for

    Text Solution

    |

  20. If a diamagnetic solution is poured into a U-tube and one aem of this ...

    Text Solution

    |