Question

In paramagnetic materials

a.

permanent magnetic dipoles exist but the interaction between neighbouring dipoles is negligible

b.

permanent magnetic dipole do not exist

c.

permanent magnetic dipoles exist and the interaction between neighbouring dipoles is very strong

d.

permanent magnetic dipole moment may or may not exist

Answer: (a).permanent magnetic dipoles exist but the interaction between neighbouring dipoles is negligible

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Q. In paramagnetic materials

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