what is audible,infra and ultra sound?
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The sound range between 20hz to 20000hz is called audible sound which we can hear.
The sound above 20000hz is called ultrasonic sound which we can not hear.
And the sound waves below 20hz is called infrasonic waves.
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The sound above 20000hz is called ultrasonic sound which we can not hear.
And the sound waves below 20hz is called infrasonic waves.
Hope it helps if it does please mark it a branliest one.
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Answered by
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Your answer is
Audible sound is blow then 20 kHz ,infla sonic is blow than 20 Hz and ultra sound is above then 20 kHz .
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