Question

difference between
inFra sound end ultrasound,​

Answer 1

Answer:

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Infrasound vs. Ultrasound: ... Infrasound is sound that is below the lower limit of human hearing, below 20 Hz, and ultrasound is above the upper limit of human hearing, above 20,000 Hz...

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Answer 2

Answer:

The difference between infrasound and ultrasound is that infrasound is sound waves having a frequency below the human audible range (below about 20 Hz) while ultrasound is sound with a frequency greater than the upper limit of human hearing. (approximately 20 kilohertz.)

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Explanation:

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