Calculate the Refractive index of the material. Whose polarising … - Vidyadip

Question

Calculate the Refractive index of the material. Whose polarising angle is $60^{\circ}$.

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Answer

$i _{ p }=60^{\circ} $
$\tan i _{ p }= n $
$n =\tan i _{ p }$
$=\tan 60^{\circ} \\n =1.732$

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