Physics, asked by salonid805, 2 months ago

write frequency of ultra sonic waves​

Answers

Answered by 1308manjistha
2

Answer:

about 20 kilohertz

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.

Explanation:

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