A) Diamagnetic
B) Paramagnetic
C) Ferromagnetic
D) Ferrite
Correct Answer: A
Solution :
The magnetic susceptibility of a material is a measure of the 'ease' with which a specimen of that material can be magnetised in a magnetising field. For a diamagnetic substance magnetic susceptibility \[({{\chi }_{m}})\] is independent of temperature. Note: According to Curie's law \[({{\chi }_{m}})\] for paramagnetic and ferromagnetic materials varies as \[{{\chi }_{m}}\propto \frac{1}{T},T\]being temperature in Kelvin.
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