What effect causes rainbows?
A) Rayleigh scattering
B) Dispersion and total internal reflection
C) Impedance mismatch
D) Destructive Interference

Question

Quizplus · Accepted Answer

Rainbows are primarily caused by the dispersion of light as it passes through water droplets in the atmosphere, which separates the light into its component colors. Total internal reflection within the droplets also plays a crucial role in directing the dispersed light at specific angles to create the rainbow effect.

What Effect Causes Rainbows