Optics Question 769
Question: When light travels from glass to air, the incident angle is $ {\theta _{1}} $ and the refracted angle is $ {\theta _{2}} $ . The true relation is
[Orissa PMT 2004]
Options:
A) $ {\theta _{1}}={\theta _{2}} $
B) $ {\theta _{1}}<{\theta _{2}} $
C) $ {\theta _{1}}>{\theta _{2}} $
D) Not predictable
Show Answer
Answer:
Correct Answer: B
Solution:
When light ray travels from denser to rarer, it deviates away from the normal.
BETA
