Quartz crystal in quartz watches work on the principle called? A. Photoelectric effect B. Stark effect C. Thermionic effect D. Piezo-electric effect (Answer) E. None of these

Quartz crystal in quartz watches work on the principle called?

A. Photoelectric effect

B. Stark effect

C. Thermionic effect

D. Piezo-electric effect (Answer)

E. None of these
by

1 Answer

Answer :

D. Piezo-electric effect (Answer)
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