论文部分内容阅读
[知识要点] 1.通过实验分析得出:在电阻一定的情况下,导体中的电流跟这段导体两端电压成正比. 2.通过实验分析得出:在电压一定的情况下,导体中的电流跟导体的电阻成反比。[例题解析]
[Points of knowledge] 1. Through experimental analysis: the case of a certain resistance, the conductor current with the conductor voltage is proportional to the end of 2. The experimental results show that: under a certain voltage, the conductor The current is inversely proportional to the resistance of the conductor. [Example Analysis]