Question

Differentiate between infrasonics and ultrasonics​

Answer 1

The difference between infrasonics and ultrasonics are as above.

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Answer 2

Answer...

Infrasonics

1) These include sounds of frequencies below 20 Hz .

2) These sounds are produced by objects vibrating very slowly.

3) Infrasonic wave : 10 Hz, 18 Hz.

Ultrasonics

1) These include of frequencies above 20,000 Hz.

2) These sounds are produced by objects vibrating very rapidly.

3) Ultrasonic waves : 30,000 Hz, 50,000 Hz.