The propagation of the Radio Waves in the atmosphere of earth is affected by ___:
1. Reflection
2. Refraction
3. Diffraction
4. Absorption
Choose the correct option from the codes given below:

Answer: [D] 1, 2, 3 & 4

Like light waves, radio waves are affected by the phenomena of reflection, refraction, diffraction, absorption, polarization and scattering.

This question is a part of GKToday's Integrated IAS General Studies Module