试题与答案

下面的结论中,正确的是()。 A.空心励磁线圈所产生磁场和铁心励磁线圈所产生磁场的B

题型:单项选择题

题目:

下面的结论中,正确的是()。

A.空心励磁线圈所产生磁场和铁心励磁线圈所产生磁场的B—H关系均为非线性

B.空心励磁线圈所产生磁场和铁心励磁线圈所产生磁场的B—H关系均为线性

C.空心励磁线圈所产生磁场的B—H关系为线性、铁心励磁线圈所产生磁场的B—H关系为非线性

D.空心励磁线圈所产生磁场的B—H关系为非线性、铁心励磁线圈所产生磁场的B—H关系为线性

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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