A、电流i(t)与电压u(t)呈反相关系
B、<img width="197" height="23" src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/cf1835df-880d-449d-ab67-8b828d5eb3f5.png" />
C、<img width="213" height="20" src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/1f7079da-da13-415e-baa3-019ae2c48b0d.png" />
D、<img width="216" height="20" src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/91ce230f-c761-4ec9-8bde-9ff8028dbb43.png" />
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