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5. What are audible and inaudible sounds?

Answer»

Audible sound: The human ear can only recognizesoundsof frequencies in the range of 20 Hz and 20,000 Hz and this range of frequency is calledaudible sound. Inaudible sound:Soundwith frequency below 20 hertz and above 20,000 hertz is calledsoundofinaudiblerange.



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