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Tardigrade
Question
Chemistry
Which one of the following is used as a piezoelectric material?
Q. Which one of the following is used as a piezoelectric material?
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KEAM 2014
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A
Silicones
B
Graphite
C
Silica gel
D
Kieselghur
E
Quartz
Solution:
Quartz is used as piezoelectric material
It produces electricity when any mechanical stress in form of pressure applied on it.
Thus it is also used in watches and oscillators.