Optics Question 557
Question: A light has amplitude A and angle between analyser and polariser is 60°. Light is reflected by analyser has amplitude
[UPSEAT 2001]
Options:
A) $ A\sqrt{2} $
B) $ A/\sqrt{2} $
C) $ \sqrt{3}A/2 $
D) $ A/2 $
Show Answer
Answer:
Correct Answer: D
Solution:
The amplitude will be $ A\cos 60^{o}=A/2 $
