对电介质施加直流电压时，由电介质的弹性极化所决定的电流称为（）。-查字典考试网

对电介质施加直流电压时，由电介质的弹性极化所决定的电流称为（）。

A、泄漏电流
B、电导电流
C、吸收电流
D、电容电流

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