when magnetic filed lines cut across a conductor,a

发布时间:2021-02-20 21:45:19

when magnetic filed lines cut across a conductor,a current is induced in the conductor

网友回答

当磁场线横切导体时,导体中就会产生电流
======以下答案可供参考======
供参考答案1:
当磁场线横切一个导体,导体中就会产生电流。
供参考答案2:
当磁力线横切导体时,在导体中就产生了电流
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