Optics Question 561
Question: Polarising angle for water is 53°4’. If light is incident at this angle on the surface of water and reflected, the angle of refraction is
[TNPCEE 2002]
Options:
A) 53°4'
B) 126°56'
C) 36°56'
D) 30°4'
Show Answer
Answer:
Correct Answer: C
Solution:
$ {\theta _{P}}+r=90{}^\circ $ or r = 90o ? qP = 90° ? 53°4’ = 36°56'.
