Question

The relative permeability of iron is of the order of
(A) zero
(B) 10-4
(C) 1
(D) 104

Answer 1

Answer:

IT IS NOT ALWAYS CONSTANT BUT VARIES ACCORDINGLY

BUT IT IS BELIEVED THAT ITS PERMEABILITY IS 6.3*10^-3

Explanation:

Answer 2

Answer:

D) 104 is your answer.......