Home
Class 12
PHYSICS
The permeability of a specimen decreases...

The permeability of a specimen decreases drastically above certain temperature . The specimen could be

A

Ferromagnetic

B

Diamagnetic

C

Paramagnetic

D

Non-magnetic

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise Assignment Section - B Objective Type Questions (One option is correct)|30 Videos

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise Assignment Section D (Assertion- Reason Type Questions)|8 Videos

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise Try Yourself|53 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D) (Assertion-Reason Type Questions)|15 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH INSTITUTE|Exercise SECTION - J|9 Videos

Similar Questions

Explore conceptually related problems

Holotype is a specimen

Isotype is a specimen

What is a type specimen?

Type specimen of a new species has to be

If the magnetic susceptibility of a specimen is small and positive, the specimen is

Type specimen, described in Latin and on which the nomenclature of the organisms is based is

It was found that resistance of a cylindrical specimen of a wire does not change with small change in temperature. If its temperature coefficient of resistivity is alpha_(R) then find its thermal expansion coefficient (alpha) .

AAKASH INSTITUTE-MAGNETISM AND MATTER -Assignment Section - A Objective Type Questions (One option is correct)
  1. Which of the following is incorrect ?

    Text Solution

    |

  2. A magnet of magnetic moment M and having moment of inertia I , is susp...

    Text Solution

    |

  3. The permeability of a specimen decreases drastically above certain tem...

    Text Solution

    |

  4. Which of the following materials would weaken the magnetic field stren...

    Text Solution

    |

  5. A magnetic needle lying parallel to a magnetic field requires X units ...

    Text Solution

    |

  6. A hydrogen atom is a paramagnetic. A hydrogen molecule is –

    Text Solution

    |

  7. At a certain place , the horizontal component of earth's magnetic fie...

    Text Solution

    |

  8. A diamagnetic substance when placed gently in a magnetic field moves

    Text Solution

    |

  9. A frog can be levitated in a strong magnetic field below it . This is ...

    Text Solution

    |

  10. The direction of the null point is on the equatorial line of a bar mag...

    Text Solution

    |

  11. Relative permeability of iron is 5500 . Its magnetic susceptibility is

    Text Solution

    |

  12. Two similar magnets of magnets moments M(1) and M(2) are taken and vib...

    Text Solution

    |

  13. If the earth's field induction at a place is 0.36 G and the angle of d...

    Text Solution

    |

  14. Gauss's theorem is

    Text Solution

    |

  15. In following symbols are having usual meaning then which of the follow...

    Text Solution

    |

  16. The graph between chi and T for paramagnetic material will be represen...

    Text Solution

    |

  17. The variation of magnetic susceptibility (chi) with temperature for di...

    Text Solution

    |

  18. Which of the following magnetic field (static) lines are correctly rep...

    Text Solution

    |

  19. Effect due to which earth's magnetism exist is called

    Text Solution

    |

  20. The location of the north magnetic pole is a latitude of

    Text Solution

    |