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作者 peter5214 在 PTT [ Electronics ] 看板的留言(推文), 共6則
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1F→:p.p的題目不是幾乎都跟example一模一樣嗎@@?09/28 21:57
5F→:中性+中性=中信05/22 00:06
39F→:I變小,但R=V/I中的V(導線端電壓)其實也變小,且 V'/I'10/09 19:17
40F→:比例仍然維持為R,所以就算用V^2/R 仍會因V變小而下降10/09 19:19
41F→:關鍵1: R不變(端電壓和電流同變大同變小) 關鍵2:端電壓10/09 19:20
42F→:和傳輸電壓的不同10/09 19:20
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