Get Answers to all your Questions

header-bg qa

(a) State Snell’s law of refraction of light.
(b) When a ray of light travelling in air enters obliquely into a glass slab, it is observed that the light ray emerges parallel to the incident ray but it is shifted sideways slightly. Draw a labelled ray diagram to illustrate it.

 

 

 

 
 
 
 
 

Answers (1)

(a) Snell’s Law– The ratio of sine of angle of incidence to the sine of angle of refraction is a constant for the light of a given colour and for the given pair of media


(b)

Posted by

Safeer PP

View full answer