The light refracts when it travels from a medium to another due to the difference of light velocity through the difference transparent media, Occurrence of mirage phenomenon in desert regions at noon due to...
When a light ray falls on a triangular prism in a certain position, it emerges from the prism, dispersed into a rainbow, There are two types of triangular prism which are normal prism and...
The critical angle The critical angle is the angle of incidence of a light ray which travels from high optical dense medium to the lower one which results in it being refracted at 90...
