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On applying pressure to piezo-electric crystal, electricity is not generated.

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On applying pressure to piezo-electric crystal, electricity is not generated.

(a) True

(b) False

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Query is from Pressure Transducers in portion Physiological Transducers of Biomedical Instrumentation

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Correct choice is (b) False

Best explanation: On applying pressure to piezo-electric crystal, electricity is generated. The piezo electric effect is a property of natural crystalline substance to develop electric potential along a crystallographic axis in response to the movement of charge as a result of mechanical deformation. Thus, piezo-electricity is pressure electricity.

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