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When a magnetic substance is heated, the...

When a magnetic substance is heated, then it

A

Becomes a strong magnet

B

losses its magnetism

C

Does not effect the magnetism

D

Either (a) or (c )

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The correct Answer is:
B
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  9. The magnetic susceptibility is

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  10. The unit for molar susceptibility is

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

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  15. The relative permeability is represented by mu(r) and the susceptibili...

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