Q.
When light travels from glass to air, the incident angle is $\theta_{1}$ and the refracted angle is $\theta_{2}.$ The true relation is
A) $\theta_{1} = \theta_{2}$
B) $\theta_{1} < \theta_{2}$
C) $\theta_{1} > \theta_{2}$
D) Not predictable
Explanation
(b) Light is travelling from glass to air. $ie,$ form denser medium to rarer medium, so it will bend away from the normal, so $\theta_{2} > \theta_{1}.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.