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MHT CET Physics question

PhysicsMagnetism and MatterMHT CET

Not in JEE Advanced syllabus

If the magnetic dipole moment of an atom of diamagnetic material, paramagnetic material and ferromagnetic material are denoted by , and respectively, then [CBSE PMT (Prelims) 2011]

Answer: (B)

Solution

Atoms of a diamagnetic material have zero net dipole moment (), whereas atoms of paramagnetic and ferromagnetic materials have

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Question ID VK-080580