Q42
The temperature (T) dependence of magnetic susceptibility ( ) of a ferromagnetic substance with Curie temperature (Tc) is given by
The temperature (T) dependence of magnetic susceptibility of a ferromagnetic substance with Curie temperature (Tc) is given by
A.
, T < Tc
B.
, T > Tc
AnswerC.
, T > Tc
D.
, for all temperatures.
Answer: Option B
Solution
Answer: Option B
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