Q36
A ferromagnetic material has a Curie temperature 100 K. Then,
A.
its susceptibility is doubled when it is cooled from 300 K to 200 K
AnswerB.
all the atomic magnets in it get oriented in the same direction above 100 K
C.
the plot of inverse susceptibility versus temperature is linear with a slope Tc
D.
the plot of its susceptibility versus temperature is linear with an intercept Tc
Answer: Option A
Solution
Answer: Option A
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