Consider a tank made of glass (refractive index 1.5) with s. thick bottom. It is filled with a liquid of refractive index \[\mu \]. A student finds that, irrespective of what the incident angle I (see figure) is for a beam of light entering the liquid, the light reflected from the liquid glass interface is never completely polarized. For this to happen, the minimum value of \[\mu \] is: [JEE Main 09-Jan-2019 Morning] |
A) \[\sqrt{\frac{5}{3}}\]
B) \[\frac{4}{3}\]
C) \[\frac{5}{\sqrt{3}}\]
D) \[\frac{3}{\sqrt{5}}\]
Correct Answer: D
Solution :
[d] |
You need to login to perform this action.
You will be redirected in
3 sec