Q. A bomb explodes on the moon. How long will it take for the sound to reach the earth?
A) 1000 s
B) 1 day
C) 10 s
D) None of these
Explanation
(d) As moon has no atmosphere, therefore sound of explosion cannot travel to earth.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.