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Question

The variation of magnetic susceptibility (χ) with temperature (T) for diamagnetic substances is best represented by,

A
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B
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C
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D
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Solution

The correct option is B
Diamagnetic materials, in general, do not obey curies law i.e. their susceptibility does not vary significantly with temperature. Also, their magnetic susceptibility has a small, negative value.

Hence, (B) is the correct answer.

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