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变压器的初、次级电流I1、I2和初、次级U1、U2之间的关系为()。

  • A、I1/I2=U1/U2
  • B、I1/I1=U2/U1
  • C、I1/I2=U22/U12
  • D、无明显规律

参考答案

更多 “变压器的初、次级电流I1、I2和初、次级U1、U2之间的关系为()。A、I1/I2=U1/U2B、I1/I1=U2/U1C、I1/I2=U22/U12D、无明显规律” 相关考题
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