﻿ A ray of light, travelling in a medium of refractive index μ, is incident at an angle i on a composite transparent plate consisting of three plates of refractive indices . The ray emerges from the composite plate into a medium of refractive index , at angle x. Then   : Kaysons Education

# A Ray Of Light, Travelling In A Medium Of Refractive Index μ, Is Incident At An Angle i on A Composite Transparent Plate Consisting Of Three Plates Of Refractive Indices . The Ray Emerges From The Composite Plate Into A Medium Of Refractive Index , At Angle x. Then

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## Question

### Solution

Correct option is

Applying Snell’s law to successive refractions, we have

Multiplying these equations we get

#### SIMILAR QUESTIONS

Q1

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