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cse โ€ข paper_2 โ€ข solid_state_electronics

[UPSC CSE 1989] Band theory of solids (Q92, 20M)

Considering the electrons in the atom, what is the difference between a diamagnetic and a paramagnetic substance? State how magnetic the susceptibility varies with temperature for dia, para, ferro- and anti-ferro-magnetic materials. (No theoretical discussion required.)

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