Atoms And Nuclei Question 206
Question: A nuclear bomb exploded 200 km above the surface of moon. The sound of explosion on the moon [CPMT 1989]
Options:
A) Will heard before the explosion is seen
B) Will be heard at the same time
C) Will be heard after explosion
D) Will not heard at all
Show Answer
Answer:
Correct Answer: D
Solution:
Because sound waves require medium to travel through and there is no medium (air) on moon’s surface.
BETA
