未知题型
如下图所示变压器，N1=380匝，N2=190匝，负载|Z|=12Ω的阻抗值，则等效阻抗|Z'|等于( )。
1.jpg)
A.6Ω
B.12Ω
C.24Ω
D.48Ω
- A.shangxuebA.cn/images/ct_jgzjgysm_jgzjgyschoose_00105(20093)1.jpg'>
A.6Ω
B.12Ω
C.24Ω
【参考答案】
D
解析：2.jpg)
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