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通过探究性实验来引导学生对电容器的带电量Q与充电电压U的关系由定性分析到定量分析,最终得出电容定义式。这种教学设计有助于培养学生依据实验事实对新知识进行分析推理、归纳总结的能力。
Through exploratory experiments to guide students on the capacitor charge Q and charge voltage U relationship from qualitative analysis to quantitative analysis, and ultimately come to the definition of capacitance. This kind of teaching design helps to train students’ abilities of analyzing and reasoning new knowledge and summarizing and summarizing according to experimental facts.