Which word best describes the phenomenon which gives rise to a rainbow?
A)Reflection
B)Dispersion
C)Diffraction
D)Interference
E)Deflection

Question

Quizplus · Accepted Answer

Dispersion is the phenomenon that gives rise to a rainbow. It occurs when light is separated into its different colors as it passes through a medium, such as a raindrop, and is refracted at different angles depending on the wavelength of the light. This separation of colors produces the characteristic rainbow pattern.

Which Word Best Describes the Phenomenon Which Gives Rise to a Rainbow