vanstone

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电动势
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焦耳定律 电路中的能量转化
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电阻串联 并联的应用
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欧姆定律
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电阻和电阻定律
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电压电流和电源
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带电粒子在电场中的运动
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电容和电容器
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电势差与电场强度的关系
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电势能 电势与电势差
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电场 电场强度和电场线
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库仑定律
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电荷及其守恒定律
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电磁波的发射和接收
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电磁波的发现和电磁波谱
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自感现象 涡流
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高压输电
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变压器
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交变电流
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法拉第电磁感应定律
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