Relative permeability and permeability of a material are er and pr respectively. Which of the following values of these quantities are allowed for a diamagnetic material?
(A) ∈r = 1.5, µr = 1.5
(B) ∈r = 0.5, µr = 1.5
(C) ∈r = 1.5, µr = 0.5
(D) ∈r = 0.5, µr = 0.5 .
