When sunlight enters the earth's atmosphere, state which colour of light is scattered (i) the most, and (ii) the least.

A beam of blue, green and yellow light passes through the the Earth's atmosphere. Name the colour which is scattered (a) the least, (b) the most.

How does the intensity of scattered light depend on the wavelength of incident light? State the condition when this dependence hold.

Which colour of white light is scattered the least? Give reason.