The relative permeability of an iron specimen is 400 when B = 0.2 T. I – McqOptions

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1.	The relative permeability of an iron specimen is 400 when B = 0.2 T. If B = 0.4 T, μr will be
A.	400
B.	less than 400
C.	more than 400
D.	more or less than 400
Answer» E.

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