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众多师生从不同角度分析断电自感实验中的自感电流时得出了“矛盾”的结论,对此极为困惑,而这个问题在高中物理教学中又不得不面对,所以很多人迫切需要有一个合理的解释。结合实践经验及理论分析,对这个问题进行了解答,希望能对广大师生有所帮助。
Many teachers and students come to conclusions of “contradiction ” when analyzing the self-induction current in power self-inductance experiments from different perspectives, which is very confused. However, this problem has to be confronted in high school physics teaching, so many problems People urgently need a reasonable explanation. Combined with practical experience and theoretical analysis, the answer to this question, hoping to help the majority of teachers and students.