Ultrasounds consists of sound a frequencies
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Ultra sonic sound range from 20000 Hertz and more
Sonic sound range from 20 to 20000 Hertz
Infrasonic sound range less than 20 Hertz
Sonic sound range from 20 to 20000 Hertz
Infrasonic sound range less than 20 Hertz
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The sound waves of frequency 20,000 Hertz and above are known as ultrasonic sound. These sound waves cannot be detected by our ears.
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