The phenomena of light involved in the formation of rainbow are\

Question

Professor PC Thomas Classes · Answer

(b):After a rain-shower, the sunlight gets dispersed by tiny droplets, present in the atmosphere. The water droplets acts like a small prisms. They refract and disperse the incident sunlight, then reflect it internally, and finally refract it again when it comes out of the raindrop. Due to dispersion of light and internal reflection different colours reach the observer's eye.\