Physics, asked by golu23475, 9 months ago

how ultrasonic wave produced

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Answered by Anonymous

2

Explanation:

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In most applications, ultrasonic waves aregenerated by a transducer that includes a piezoelectric crystal that converts electrical energy (electric current) to mechanical energy (sound waves). ... In this case an iron or nickel element is magnetized to change its dimensions, thereby producing ultrasonic waves.

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