When is the reflection of sound is harmful
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Reflection of sound is called an echo.
An echo is not harmful first if you produce sound in high frequency you can't hear. second when you try reflecting it. the freq reduces. So the reflection of sound becoming harmful is of low possibility.
An echo is not harmful first if you produce sound in high frequency you can't hear. second when you try reflecting it. the freq reduces. So the reflection of sound becoming harmful is of low possibility.
Answered by
3
Explanation:
reflection of sound is harmful when multiple sounds get mixed together due to reflection
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