JEE PHYSICS MCQ: MAGNETISM AND MATTER

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If the magnetic susceptibility of a specimen is small and positive, then the specimen is

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Correct option: B

Paramagnetic

Option B (Paramagnetic) is correct because paramagnetic materials have a small, positive magnetic susceptibility, indicating a weak attraction to magnetic fields.

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Curie temperature is the one above which A vibration magnetometer consists of two identical bar magnets placed one over the other such that they are perpendicular and bisect each other. The time period of oscillation in a horizontal magnetic field is

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\mu_{\mathrm{d}}, \mu_{\mathrm{p}}

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