| 从微观角度分析电磁感应中的动生电动势和感应电流的形成及能量的转化 |
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| 引用本文： | 李超.从微观角度分析电磁感应中的动生电动势和感应电流的形成及能量的转化[J].物理通报,2020(2):31-33. |
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| 作者姓名： | 李超 |
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| 作者单位： | 渭南市杜桥中学 |
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| 摘 要： | 以“动电动模型”和“电动电模型”为例,从微观的角度出发,对感应电动势、感应电流的形成以及能量的转化进行分析,目的在于将宏观的认知和微观的内在本质统一起来,以期深入浅出地进行有效教学.
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| 关 键 词： | 微观 自由电子 洛伦兹力 非静电力 感应电流 感应电动势 |
Analysis on the Formation of Motional Electromotive Force and Induced Current and Its Energy Transformation in Electromagnetic Induction from the Microcosmic Angle |
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| Authors: | Li Chao |
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| Institution: | (DuqiaoHigh School,Weinan,Shaanxi 714000) |
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| Abstract: | Taking two models as example,this article analyzes the formation of induced electromotive force,induced current and energy transformation from the micro perspective,with the purpose of unifying the macroscopic cognition and the microcosmic essence,so as to carry out effective teaching. |
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| Keywords: | micro free electron Lorentz force non electrostatic force induced current induced electromotive force energy conversion |
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