Home
Class 12
PHYSICS
What is the relative permeability of a...

What is the relative permeability of air ?

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    FIITJEE|Exercise ASSIGNMENT PROBLEMS OBJECTIVE : (LEVEL -I) (MULTI CHOICE SINGLE CORRECT)|21 Videos

  • MAGNETISM AND MATTER

    FIITJEE|Exercise ASSIGNMENT PROBLEMS OBJECTIVE : (LEVEL -II) (MULTI CHOICE SINGLE CORRECT)|20 Videos

  • MAGNETISM AND MATTER

    FIITJEE|Exercise EXERICSE|4 Videos

  • MAGNETISM

    FIITJEE|Exercise Example|12 Videos

  • MODERN PHYSICS

    FIITJEE|Exercise Numerical based questions|5 Videos

Similar Questions

Explore conceptually related problems

What is the relative permeability of a medium ?

Self inductance of an air core inductor increases from 0.01 mH to 10 mH when an iron core is introduced in it. What is the relative permeability of the core ?

The permeability of a metal is 0.1256 TmA^(-1) what is its relative permeability ?

What is relative magnetic permeability of superconductors?

The permeability of a substance is 3pi xx10^(-3) Tm/A what is its relative permeability ? [ mu_(0)=4pixx10^(-7) ]

What is the SI unit of permeability

If the relative permeability of a piece of iron is 1000 then its absolute permeability expressed in Wb/A/m will be

A solenoid having 500 turns / metre has a core of a material with relative permeability 500 what is the magnetisation of the core material if a current of 1 A is passed through it?

The relative permeability of iron is 2000 what is its absolute permeability in SI units ?

FIITJEE-MAGNETISM AND MATTER-ASSIGNMENT PROBLEMS (SUBJECTIVE ) (LEVEL -1)
  1. What is sure test of magnetism?

    Text Solution

    |

  2. A steel wire of length 'l' has a magnetic moment 'M'. It is bent in 'L...

    Text Solution

    |

  3. A magnetic needle lying parallel to a magnetic field requires W units ...

    Text Solution

    |

  4. A magnet of magnetic moment M is rotated through 360^(@) in a magnetic...

    Text Solution

    |

  5. Magnetic moment of a short magnet is 16 A - m^(2) . What is the mag...

    Text Solution

    |

  6. In which directions a compass needle kept at a magnetic pole will poi...

    Text Solution

    |

  7. A dip needle arranged to move freely in the magnetic meridian dips by ...

    Text Solution

    |

  8. Horizontal and vertical components of earth’s magnetic field at a plac...

    Text Solution

    |

  9. The vartical component of the earth's magnetic field is zero at a plac...

    Text Solution

    |

  10. In a tangent galvanometer , a small compass needle is palced at the...

    Text Solution

    |

  11. A magnent when suspended freely in earth's magnetic field, oscillates ...

    Text Solution

    |

  12. Which of the following properties is present in all the substances ?

    Text Solution

    |

  13. A small rod of bismuth is suspended freely between the poles of a stro...

    Text Solution

    |

  14. Some metals get magnetised by orientation of atomic magnetic moments i...

    Text Solution

    |

  15. The magnetic moment of a magent of mass 78 gm is 10.2xx 10^(-7) A...

    Text Solution

    |

  16. An iron bar of permeability 8.2 xx 10^(-3) Wb/A-m is placed in a m...

    Text Solution

    |

  17. What is the relative permeability of air ?

    Text Solution

    |

  18. Out of soft iron and steel which has more coercivity , less reten...

    Text Solution

    |