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Core of electromagnets are made of ferro...

Core of electromagnets are made of ferromagnetic materials which have

A

low permeability and high retentivity

B

high permeability and low retentivity

C

low permeability and low retentivity

D

high permeability and high retentivity

Text Solution

Verified by Experts

The correct Answer is:
B
Core of electromagnets are made up of ferromagnetic material which has high permeability and how retentivity.
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