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Hysteresis

The magnetic ...

Question

The magnetic force required to demagnetize the material is called:

A

Retentivity

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B

Coercivity

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C

Energy loss

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D

Hysteresis

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Solution

The correct option is C Coercivity
The coercivity of a substance is a measure of the reverse magnetising field required to destroy the residual magnetism of the substance.

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