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The ferromagnetic core of electromagnets...

The ferromagnetic core of electromagnets should have

A

a broad hysteresis loop

B

high permeability and high retentivity

C

low permeability and low retentivity

D

high permeability and low retentivity

Text Solution

Verified by Experts

The correct Answer is:
D
The ferromagnetic case of electromagnets should have high permeability and low retentivity.
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