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Magnetic susceptibility is negative for paramagnetic material.

(a) True

(b) False

This question was posed to me during a job interview.

Asked question is from Classification of Magnetic Materials in division Magnetic Properties of Materials of Engineering Physics II

1 Answer

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The correct choice is (b) False

Explanation: Magnetic susceptibility is positive for paramagnetic material. It is given by Curie-Weiss law, Susceptibility = C/(T-θ)

Where C = Curie constant

T = Absolute temperature

θ = Curie temperature.

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