Electronics and Communication Engineering - Materials and Components - Discussion

Discussion Forum : Materials and Components - Section 2 (Q.No. 7)
7.
In a piezoelectric crystal, the application of mechanical force will cause
plastic deformation of crystal
magnetic dipoles in the crystal
electrical polarization in the crystal
shift in Fermi level
Answer: Option
Explanation:

Piezoelectric materials permit conversion of mechanical force into electrical energy.

Discussion:
14 comments Page 2 of 2.

Santosh said:   8 years ago
Yes, answer must be C.

Kiran sharma said:   9 years ago
Yes, it must be option C.

Rashmi said:   9 years ago
It must be C) electrical polarization in the crystal.

ALOK said:   9 years ago
The answer will be C)Electrical polarization in the crystal.


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