[请益] 电工题目解答与算式

楼主: sorter (豆浆浓醇香)   2018-12-03 17:10:52
如图片所示,请问有热心的大大愿意帮解答吗,谢谢您了!
https://i.imgur.com/CEOf0GA.jpg
https://i.imgur.com/651f6nX.jpghttps://i.imgur.com/ShMX34M.jpg
作者: Hunk8267 (荒忆痕)   2018-12-03 17:33:00
(110^2)/48.4w=250ohm,1/250ohm=0.004姆欧上面61题的解是我的想法
作者: pig0630 (蠢猪)   2018-12-04 19:17:00
E=kon (o=ㄈㄞ)198x0.9xn=176x1800

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