JEE PHYSICS MCQ: RAY OPTICS

1 Medium

1 of 1

Analyzing +4 | -1

A light ray is incident at an angle of

60^{\circ}

at one face of a prism. If emergent ray makes an angle of

30^{\circ}

with the incident ray, then correct statement is (Angle of prism is given as

30^{\circ}

)

View answer and explanation

Correct option: D

Final emergent ray is normal to second surface and refractive index is

\sqrt{3}

Option D (Final emergent ray is normal to second surface and refractive index is

\sqrt{3}

) is correct because the emergent ray is normal to the surface, and Snell's law gives a refractive index of

\sqrt{3}

More Questions from RAY OPTICS

Practice All Chapter MCQs →

20 \mathrm{~cm}

16 {~mm}

8 {~mm}