Optics Question 890

Question: Unpolarised light is incident on a dielectric of refractive index 3 . What is the angle of incidence if the reflected beam is completely polarised?

Options:

A) 30

B) 45

C)  60

D) 75

Show Answer

Answer:

Correct Answer: C

Solution:

[c] μ=tani

i=tan1(μ)=tan1(3)=60o



NCERT Chapter Video Solution

Dual Pane