Question

What do u understand by ultrasonic.. .explain

Answer 1

Answer:

1 : having a frequency above the human ear's audibility limit of about 20,000 hertz —used of waves and vibrations. 2 : utilizing, produced by, or relating to ultrasonic waves or vibrations. Other

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Answer 2

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→1 : having a frequency above the human ear's audibility limit of about 20,000 hertz —used of waves and vibrations.

→2 : utilizing, produced by, or relating to ultrasonic waves or vibrations. Other Words from ultrasonic Did You Know?

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