A rainbow is produced by the
deviation of light
reflection of light
dispersion of light
scattering of light
A rainbow is produced by the dispersion of sunlight by the rain drops in the atmosphere.
Question 6 Twinkling of stars is due to atmospheric (a) dispersion of light by water droplets (b) refraction of light by different layers of varying refractive indices (c) scattering of light by dust particles (d) internal reflection of light by clouds
Question 10 Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset? (a) Dispersion of light (b) Scattering of light (c) Total internal reflection of light (d) Reflection of light from the earth