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The property of a material that produces an opposing magnetizing force, which removes the preceding magnetizing effect, is called as ___________

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The property of a material that produces an opposing magnetizing force, which removes the preceding magnetizing effect, is called as ___________

(a) Permeability

(b) Coercive force

(c) Hysteresis

(d) Superconductivity

I have been asked this question during an online exam.

This intriguing question originated from Miscellaneous Properties in section Properties of Engineering Materials of Engineering Material & Metallurgy

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Correct option is (b) Coercive force

Explanation: Coercive force is that opposing magnetizing force which removes any preceding magnetizing effect. Permeability is the attribute which helps the magnetic field to be constructed. Hysteresis is the lag in magnetization due to variations in the magnetic field.

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