abelsinothomas abelsinothomas

06-08-2020
Physics

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Differentiate between ultrasonic sounds and infrasonic sounds.

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Kei2005 Kei2005

06-08-2020

Answer:

QUESTION ①)

They are both inaudible to man. The difference is that infrasounds have a frequency < than 20 hz and ultrasounds always have a frequency > than 20.000 hz.

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