Q. The waves which are reflected back to the earth by ionosphere is

A) Ground wave
B) Sky wave
C) Space wave
D) All of these
Explanation

The correct answer is Option A: Ground wave.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.