During the scattering of light, the amount of scattering is inversely proportional to the . . . . . . of the wavelength of light.

Why does the sky appear blue when we look at it?

What is scattering of light?

On which does the scattering of light depend?

In a given direction,the intensities of the scattered light by a scattering substance for two beams of light are in the ratio of $256:81$. The ratio of the frequency of the first beam to the frequency of the second beam is:

Pick the wrong answer in the context of a rainbow.