Multiple choice general knowledge

Diffusion of light in the atmosphere takes place due to

  1. Carbon di-oxide

  2. Dust Particles

  3. Helium

  4. Water vapours

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Light diffuses in the atmosphere primarily due to dust particles and other suspended particulates, which scatter sunlight in all directions (Tyndall effect). While water vapor and carbon dioxide also exist, dust particles are most responsible for visible scattering, atmospheric haze, and the blue color of the sky during daytime.