, , The relation between μ and H for a specimen of iron is as followsμ=[0.4/H+12 × 10^-4] Henry /...

, , The relation between μ and H for a specimen of iron is as followsμ=[0.4/H+12 × 10^-4] Henry / meterThe value of H which produces flux density of 1 Tesla will be-
(A) 250  A / m
(B) 500  A / m
(C) 750  A / m
(D) 103  A / m,

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