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Which outcome occurs when exceeding shock loading of piezoelectric crystal?

A)Depolarization due to domain wall motion
B)Increased sensitivity above Curie temperature
C)Enhanced charge collection across interfaces
D)Improved voltage coefficient below resonance

💡 Explanation

Exceeding crystal's poling electric field causes depolarization; domain wall motion repositions atomic dipoles because mechanical stress exceeds electrostatic restoring force. Therefore, depolarization results in reduced electrical output rather than altered sensor characteristics under normal operating conditions.

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