Relative permitivity and permeability of a material area εr and μr r

1.	Relative permitivity and permeability of a material area εr and μr respectively. Which of the following values of these quantities are allowed for a diamanetic material(a) εr = 0.5 μr = 1.5 (b) εr = 1.5, μr = 0.5(c) εr = 0.5, μr = 0.5 (d) εr = 1.5, μr = 1.5
Answer» Correct option (b) ε_r= 1.5, μ_r = 0.5 Explanation: For diamangnetic material 0 < μ_n < 1 and for any material ε_n > 1 so, (b) is correct

Relative permitivity and permeability of a material area εr and μr respectively. Which of the following values of these quantities are allowed for a diamanetic material(a) εr = 0.5 μr = 1.5 (b) εr = 1.5, μr = 0.5(c) εr = 0.5, μr = 0.5 (d) εr = 1.5, μr = 1.5

Answer»

Correct option (b) ε_r= 1.5, μ_r = 0.5

Explanation:

For diamangnetic material 0 < μ_n < 1

and for any material ε_n > 1

so, (b) is correct

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Relative permitivity and permeability of a material area εr and μr respectively. Which of the following values of these quantities are allowed for a diamanetic material(a) εr = 0.5 μr = 1.5 (b) εr = 1.5, μr = 0.5(c) εr = 0.5, μr = 0.5 (d) εr = 1.5, μr = 1.5

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