In a specimen of silicon steel, a field strength of 200 A/m causes a f – McqOptions

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1.	In a specimen of silicon steel, a field strength of 200 A/m causes a flux density of 0.5 T. In a specimen of cast iron, the same H would cause B to be
A.	0.5 T
B.	less than 0.5 T
C.	more than 0.5 T
D.	0.5 T or more or less
Answer» C. more than 0.5 T

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