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CBSE Class 9 Answered

Why no sound is heard on moon or outer space?
Asked by shivalaxmi0205 | 12 Jan, 2023, 07:28: PM
answered-by-expert Expert Answer
To propagate a sound wave , a medium is required .
 
Sound waves will travel through air, water, solid metals but not in vacuum .
 
In Moon or outer space there is no medium like air .
 
Hence sound will not travel on surface of moon or outerspace.
Answered by Thiyagarajan K | 12 Jan, 2023, 08:33: PM
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