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1.作图例1 小刚同学通过实验,探究电流随电阻变化的规律,在电源电压不变的情况下,得到的实验数据如下表:
1. As an example 1 Xiaogang students through the experiment to explore the law of current changes with the resistance, in the case of the same power supply voltage, the experimental data obtained are as follows: