if a band is played on the moon the sound will | Examsbook

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Q: If a band is played on the moon the sound will

1
reverberate
2
be heard by us faintly
3
be heard upto 10km from it
4
not be heard at any distance at all from it

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Answer : 4. "not be heard at any distance at all from it"
Explanation :
Answer: D) not be heard at any distance at all from it Explanation: As there is no atmosphere surrounding the moon, the sound from any band that is played there cannot travel outwards there is no material medium surrounding it for its propagation.

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