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>> $Relative permittivity and permeability o$

Question

Relative permittivity and permeability of a material are $ε_{r}$ and $μ_{r}$ respectively. The values of these quantities allowed for a diamagnetic material are

A

$ε_{r} = 0.5, μ_{r} = 1.5$

B

$ε_{r} = 1.5, μ_{r} = 0.5$

C

$ε_{r} = 0.5, μ_{r} = 0.5$

D

$ε_{r} = 1.5, μ_{r} = 1.5$

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Updated on : 2022-09-05

Solution

Verified by Toppr

Correct option is B)

For diamagnetic material
$0 \leq μ_{r} < 1$
And for any material, $ε_{r} > 1$

So, option B.

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