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Ferromagnetism

In the hyster...

Question

In the hystersis cycle, the value of H needed to make the intensity of magnetisation zero is called

A

retentivity

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B

coercivity

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C

Lorentz force

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D

Pseudo force

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Solution

The correct option is A coercivity
retentivity, We reduce H to make it zero,whereas B $\neq$ 0 (standard result of magnetism)

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