What is critical angle ......define in simple words.......plz plz pzl ....
Answers
Answered by
6
the angle of incidence beyond which rays of light passing through a denser medium to the surface of a less dense medium are no longer refracted but totally reflected.
Answered by
0
The smallest possible angle of incidence for which light rays are totally reflected at an interface between substances of different refractive index is called critical angle.
Similar questions