For two types of magnetic materials A and B, variation of 
: susceptibility) versus temperature 
is shown in the figure. Then,
A
is diamagnetic and 
is paramagnetic B
is ferromagnetic and 
is diamagnetic C
is paramagnetic and 
is ferromagnetic D
is paramagnetic and 
is diamagnetic
Text Solution
Verified by ExpertsThe correct answer is:
D
Since, susceptibility 
of diamagnetic material is independent of temperature.
Hence, 
is also independent of temperature.
Therefore, material 
is diamagnetic. For paramagnetic substance, susceptibility varies inversely as temperature.
i.e. 
or 
Therefore, material 
is paramagnetic.
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