Explain each of the following with a suitable example: Piezoelectric e – InterviewSolution

1.	Explain each of the following with a suitable example: Piezoelectric effect.
Answer» SOLUTION :Since `AlCl_3` is an ionic compound. Al is present as CATION `(Al^(3+))`. This results in cation vacancy. The number of cation VACANCIES = 2 `xx` no. of `Al^(3+)` IONS

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