Question

Ultrasonic machines used in the material removal process require ultrasonic transducers. The transducers work on different working principles. One of the working principles of such ultrasonic transducers is based on

• A. Eddy current effect
• B. Seebeck effect
• C. Piezoresistive effect
• D. Piezoelectric effect

Answer 1

The correct option is D Piezoelectric effect

Ultrasonic machines used in the material removal process require ultrasonic transducers. The transducers work on different working principles. One of the working principles of such ultrasonic transducers is based on the piezoelectric effect.