TG: upsc_prelims_test_mcq/27577

Upsc prelims MCQ

With reference to piezoelectric effect, which of the following statements is NOT correct?

Anonymous Quiz

It is ability of materials to generate electric charge in response to applied mechanical stress.

The piezoelectric effect is an irreversible process.

They occur both naturally and are also manmade.

It forms the basis for a number of scientific instrumental techniques with atomic resolution.

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