线圈切割磁感线,但通过线圈的磁通量不变,此时没有电流,但会有电势吗?为什么? 知乎 Template




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tomski线圈切割磁感线,但通过线圈的磁通量不变,此时没有电流,但会有电势吗?为什么? 知乎 coloring