The electrically-controlled magnetic materials used in machines should – McqOptions

MCQOPTIONS

1.	The electrically-controlled magnetic materials used in machines should have:
A.	low permeability and high saturation flux density
B.	high permeability and high saturation flux density
C.	Low permeability and low saturation flux density
D.	high permeability and low saturation flux density
Answer» C. Low permeability and low saturation flux density

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