Relative permittivity and permeability of a material are `in_(r) and mu_(r)`, respectively. Which of the following values of these quantities are allowed for a diamagnetic material ?

Options

A. `in_(r) = 1.5, mu_(r) =1.5`
B. `in_(r) = 0.5 , mu_(r) = 1.5`
C. `in_(r) = 1.5, mu_(r) =0.5`
D. `in_(r) =0.5, mu_(r) =0.5`

Answer

C

Explanation

For diamagnetic material `mu_(r) lt 1` and for any material `in_(r) lt 1`, so option (C) is true.