Physics, asked by skjrjfjjsnd, 8 months ago

5 points....No spam..

Define Ultrasonic......

Answers

Answered by Anonymous

Answer:

higher than human beings can hear.......

Answered by Anonymous

Answer:

$\huge\underline\mathfrak{Ultrasonic}$

Any sound with a frequency above 20000hz is known as ultrasonic sound...

Explanation:

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