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  • The relative magnetic permeability of the medium is 2.5 and the relative electrical permittivity of the medium is 2.25. Compute the refractive index of the medium.<stron

The relative magnetic permeability of the medium is 2.5 and the relative electrical permittivity of the medium is 2.25. Compute the refractive index of the medium.

Option: 1

1.2


Option: 2

1.33


Option: 3

1.4


Option: 4

2.37


Answers (1)

Dielectric constant (relative permeability of the medium) is \mathrm{\varepsilon r=2.25}

Magnetic permeability is \mathrm{\mu_{\mathrm{r}}=2.5}

Refractive index of the medium,

\mathrm{\mathrm{n}=\sqrt{ } \varepsilon_{\mathrm{r}} \mu_{\mathrm{r}}=\sqrt{ }[2.25 \times 2.5]=2.37}

Posted by

Ramraj Saini

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