Question

Relative permittivity and permeability of a material ℰᵣ and
μᵣ , respectively. Which of the following values of these
quantities are allowed for a diamagnetic material?
(a) ℰᵣ = 0.5, μᵣ = 1.5 (b) ℰr = 1.5, μᵣ = 0.5
(c) ℰᵣ = 0.5, μᵣ = 0.5 (d) ℰr = 1.5, μᵣ = 1.5

Answer 1

Answer:

(c)

Explanation:

The value of μr and εr for diamagnetic are always less than 1 so your answer would be (c)