Q. When a low flying aircraft passes over head, we sometimes notice a slight shaking of the picture on our TV screen. This is due to
A) Different of the signal received from the antenna
B) Interference of the direct signal received by the antenna with the weak signal reflected by the passing aircraft
C) Change of magnetic flux occurring due to the passage of aircraft
D) Vibrations created by the passage of aircraft
Explanation
The correct answer is Option B: Interference of the direct signal received by the antenna with the weak signal reflected by the passing aircraft.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.