直流铁芯线圈，当线圈匝数N增加一倍，则磁通Φ将（），磁感应强度B将（）。 -题库考试答案搜索网

直流铁芯线圈，当线圈匝数N增加一倍，则磁通Φ将（），磁感应强度B将（）。

单选题

2021-07-19 02:26

A、增大
B、减小
C、不变

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正确答案

A

试题解析

A

标签：新能源科学与工程专升本电机学期末考试机械制造与自动化高起专电工与电气 2019级第三学期期末考试电力系统自动化技术 2019级毕业清考（考试分） 2020年第二学期补考

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