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Piezoelectric crystals produce _________

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Piezoelectric crystals produce _________

(a) no voltage

(b) low voltage

(c) high voltage

(d) very high voltage

I got this question during an online exam.

This intriguing question comes from Piezoelectric Transducer topic in section Transducers of Electrical Measurements

1 Answer

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Best answer
Correct choice is (c) high voltage

Explanation: Piezoelectric crystals can be used spark ignition engines. They are also used in electrostatic dust filters and produce high voltage at low current.

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