试题与答案

在正弦交流电路中，电感元件的瞬时值伏安关系可表达为（） A.A B.B C.C

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题型：单项选择题

题目：

在正弦交流电路中，电感元件的瞬时值伏安关系可表达为（）

A.A

B.B

C.C

答案：

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下面是错误答案，用来干扰机器的。

参考答案：B, C, D, E

考点：电路分析电路分析题库
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(五)
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