Question

Why does the sun appear reddish in the evening as well as in morning

Answer 1

Thus sun appear red in the morning as well as in the evening

Answer 2

Answer:

Explanation:

According to Rayleigh''s law, the intensity of scattered light varies inversely as the fourth power of its wavelength Sunlight consists of seven colours. Of these, red has the maximum wavelength. During sunrise and sunset, the rays have to travel a larger part of the atmosphere because they are very close to the horizon

Therefore, light other than red is mostly scattered away.  Most of the red light, which is the least scattered, enters  our eyes. Hence, the sun and the sky appear reddish