Optics Question 547
Question: The angle of incidence at which reflected light is totally polarized for reflection from air to glass (refraction index n) is
[AIEEE 2004; UPSEAT 2005]
Options:
A) $ {{\sin }^{-1}}(n) $
B) $ {{\sin }^{-1}}( \frac{1}{n} ) $
C) $ {{\tan }^{-1}}( \frac{1}{n} ) $
D) $ {{\tan }^{-1}}(n) $
Show Answer
Answer:
Correct Answer: D
Solution:
m = tanqP
Therefore qP = tan?1 n
