Physics, asked by mdshakeel12, 1 year ago

What is ultrasonic sound

Answers

Answered by hotmess01

4

The type of sound which has a frequency of more than 20,000 Hz is known as an ultrasonic sound.

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Answered by shafnazfazil

4

Ultrasonic sound

The sound of frequency is higher than 20 hertz are known as ultrasonic sound. It cannot heard by humans.

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