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Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 2 (Q.No. 15)
Electronic Devices and Circuits
15.
In a piezoelectric crystal, applications of a mechanical stress would produce
plastic deformation of the crystal
magnetic dipoles in the crystal
electrical polarization in the crystal
shift in the Fermi level
Answer: Option
Explanation:

In piezoelectric materials mechanical stress produces electric polarization.

Discussion:
1 comments Page 1 of 1.
Durgesh kr said:   8 years ago
Due to nature of piezoelectric material if we apply mechanical force then it produces voltage on its faces and if we give voltage to it then it produces mechanical deformation.
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