探究电流与电压的关系 Exploring the Relationship Between Current & Voltage 高度差 (电压) (Voltage) 水流 (电流) (Current) + - 1.5V R A 0 0.6 0.00 A V 0 6 0.0 V 实验数据 (Experimental Data) 电压 U (V) 电流 I (A) 1.5 0.15 3.0 0.30 4.5 0.45 U / V I / A 0 1.5 3.0 4.5 0.15 0.30 0.45 结论 | Conclusion
在 电阻 一定的情况下,
导体中的 电流 与它两端的 电压 成 正比。

When resistance is constant, the current in a conductor is directly proportional to the voltage across it.

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