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Magentic permeability is maximum for...

Magentic permeability is maximum for

A

Diamagnetic substance

B

Ferromagnetic substance

C

Paramagnetic substance

D

All of these

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Knowledge Check

  • Magnetic permeability is maximum for

    A
    ferromagnetic substances
    B
    diamagnetic substances
    C
    paramagnetic substances
    D
    all of these
  • Assertion : The ability of a material to permit the passage of magnetic lines of force through it is called magnetic permeability. Reason: For a perfect diamagnetic substance, permeability is always one.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true and reason is not the correct explanation of assertion.
    C
    If assertion is ture but reason is false.
    D
    If both assertion and reason are false.
  • The range of magnetic susceptibility and relative magnetic permeability for diamagnetic subtance are

    A
    `-1 ge chi gt 0, 0 le mu_(r) lt 1`
    B
    `-1 le chi gt 0, 0 ge mu_(r) lt 1`
    C
    `-1 ge chi gt 1, 0 le mu_(r) lt 1`
    D
    `-1 le chi le 0, 0 le mu_(r) le 1`
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