Which of the folowing statements are tru...

Which of the folowing statements are true about the magnetic susceptiblity `chi_m` of paramagnetic substances?

A

value of `chi_m` is inversly proportional to the absolute temprature of the sample

B

`chi_m` is positive only at same temprature

C

`chi_m` is negative at all temprature

D

`chi_m` does not depend on the temprature of the sample

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The correct Answer is:

A

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