A light beam is incident on a denser medium w | vedclass

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Question

$\cos 30=\frac{x}{\sqrt{2}}$

$x=\sqrt{2} \cdot \frac{\sqrt{3}}{2}$

$x=\frac{\sqrt{3}}{\sqrt{2}}$

$x: y=\sqrt{3}: \sqrt{2}$

Vedclass · Accepted Answer

$\;\sqrt 3 :\sqrt {2\;} $

Vedclass · Answer

$\cos 30=\frac{x}{\sqrt{2}}$

$x=\sqrt{2} \cdot \frac{\sqrt{3}}{2}$

$x=\frac{\sqrt{3}}{\sqrt{2}}$

$x: y=\sqrt{3}: \sqrt{2}$

A light beam is incident on a denser medium whose refractive index is $1.414$ at an angle of incidence $45^o$ . Find the ratio of width of refracted beam in a medium to the width of the incident beam in air