Physics, asked by harshmehto1974, 9 months ago

What do you understand by ultrasonic vibrations?

Answers

Answered by kumar003

Ultrasonic vibrations are the vibrations whose *frequency*** is 20 kHz.

hope it helps...

Answered by silent9

⇢ 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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What do you understand by ultrasonic vibrations?

Answers

Ultrasonic vibrations are the vibrations whose frequency is 20 kHz.

Ultrasonic vibrations are the vibrations whose *frequency*** is 20 kHz.