Question

write frequency and example of infrasonic,audible, ultrasonic​

Answer 1

Answer:

Audible Range of Sound - example

Audible sound waves whose frequencies are less than 20 Hz are in the infrasonic range. ... Frequencies above 20,000 Hz are in the ultrasonic range. The audible range of dogs, cats, moths and mice extends into ultrasound frequencies. They can hear very high frequencies that humans cannot.

Answer 2

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This is the answer