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Differentiate b/w ultrasound and sonic sound .​

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Answer:

Ultrasonic waves are acoustic waves that are so high in frequency that humans can't hear them; however, infrasonic waves are sound waves that are lower in frequency than what humans can hear. A SUBSONIC WAVE is a wave that is TRAVELING slower than the SPEED of sound and a supersonic waves travels faster.aug 23 friday i answered this question



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