A paramagnetic substance is placed in a weak magnetic field and its absolute temperature T is increased. As a result, its magnetization:
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B
For a paramagnetic substance, the intensity of magnetization of a material is directly proportional to the magnetic intensity.
As 
… (i)
...(ii) (Curie's law)
where T = absolute temperature,
From Eqs. (i) and (ii), we get 
.
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