hoping for step by step instruction, thank you Example A light beam is incident on a...

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Example A light beam is incident on a piece of fused quartz (n Brewsters angle. Find (a) the value of the Brewsters angle (

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Answer 1

Answer #1

given

refractive index of fused quartz n = 1.458

the Brewster's law is

n = tanp

or p = tan^-1(n)

the Brewster's angle is p =55.55⁰

we know that the reflected & refracted rays areperpedicular to each other

so r + p = 90⁰

or r = 90⁰ -55.55⁰

=34.45⁰

the angle of refraction is r =34.45⁰

Answer 2

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