Internal reflection is an important factor in the formation of optical phenomena.

Question

Quizplus · Accepted Answer

Internal reflection occurs when light encounters a boundary between two media with different refractive indices, and is reflected back into the first medium rather than refracted into the second medium. This phenomenon is responsible for a number of optical processes, including total internal reflection, optical fibers, and the formation of mirages.

Internal Reflection Is an Important Factor in the Formation of Optical