选择题:压电常数d25表示()

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题目内容:

压电常数d25表示()

A.沿y轴方向施加单向力,在垂直于y轴的平面内产生电荷

B.沿y轴方向施加单向力,在垂直于x轴的平面内产生电荷

C.在垂直于y轴的平面内施加剪切力,在垂直于y轴的平面内产生电荷

D.在垂直于y轴的平面内施加剪切力,在垂直于x轴的平面内产生电荷

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