
Refraction of Light: how does it depend on Optical Density of mediums?
July 10, 2017
Refraction of light and Optical Density Refraction of light is a phenomenon where light bends while moving from one medium to another, right at the surface separating these two mediums. Because of this when a pencil is dipped in a glass of water, it seems to be bent just at the surface separating the water