What happens if the ray of light goes from an optical rare medium to a denser medium?
What happens to a ray of light when it travels obliquely from an optically denser to an optically rarer medium?
When the light goes from an optically denser to an optically rarer medium, it always bends _____ the normal.
Total internal reflection of a ray of light is possible when the (ic = critical angle, i = angle of incidence)