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Permeability

Assertion : T...

Question

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.

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B

If both assertion and reason are true and reason is not the correct explanation of assertion.

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C

If assertion is true but reason is false.

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D

If both assertion and reason are false.

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Solution

The correct option is A If assertion is true but reason is false.
Assertion is true but reason is false.
Reason:- For a diamagnetic substance permeability is less than one.

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