What is the range of frequencies associated with a)Infrasound? b)Ultrasound?

Asked by  | 12th Jan, 2013, 12:30: PM

Expert Answer:

a) Infrasound has frequencies less than 20 Hz.
b) Ultrasound has frequencies more than 20,000Hz.

Answered by  | 12th Jan, 2013, 06:31: PM

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