Materials suitable for permanent magnet, must have which of the following properties?A. High retantivity low coercivity and high permeabilityB. Low retantivity low coercivity and low permeabilityC. Low retantivity high coercivity and low permeabilityD. High retantivity high coercivity and high permeability

Materials suitable for permanent magnet, must have which of the follow

1.	Materials suitable for permanent magnet, must have which of the following properties?A. High retantivity low coercivity and high permeabilityB. Low retantivity low coercivity and low permeabilityC. Low retantivity high coercivity and low permeabilityD. High retantivity high coercivity and high permeability
Answer» Correct Answer - D Materials suitbale for permanent magnetis should have retentivity, high coercivity and high permeability.

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