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Materials suitable for permanent magnet,...

Materials suitable for permanent magnet, must have which of the following properties?

A

High retantivity low coercivity and high permeability

B

Low retantivity low coercivity and low permeability

C

Low retantivity high coercivity and low permeability

D

High retantivity high coercivity and high permeability

Text Solution

Verified by Experts

The correct Answer is:
D
Materials suitbale for permanent magnetis should have retentivity, high coercivity and high permeability.
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