Physics, asked by Jay976, 4 months ago

15. What are ultrasonics ? Can you hear the
ultrasonic sound ?

Answers

Answered by anshikasinghanshu99

Answer:

Ultrasound. Ultrasound is very high-pitched sound. We cannot hear ultrasound (it has a frequency above 20,000 Hz, the upper limit of human hearing). However animals, such as dogs, bats, and dolphins, can hear these very high-pitched sounds.

Answered by silent9

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Hello.. .. .. ..

⇢ Ultrasonics, vibrations of frequencies greater than the upper limit of the audible range for humans—that is, greater than about 20 kilohertz. The term sonic is applied to ultrasound waves of very high amplitudes

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