Questions
A nuclear bomb exploded 200 km above the surface of moon.The sound of explosion on the moon
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
detailed solution
Correct option is D
Because sound waves require medium to travel through and there is no medium (air) on moon's surface.Talk to our academic expert!
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