(08年双鸭山一中期中)如图所示是某导体的伏安特性曲线,由图可

08年双鸭山一中期中)如图所示是某导体的伏安特性曲线,由图可知

A.导体的电阻是25Ω

B.导体的电阻是0.04Ω

C.当导体两端的电压是10V时,通过导体的电流是0.4A

D.当通过导体的电流是0.1A时,导体两端的电压是2.5V

答案

ACD

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