![](https://i.imgur.com/ejiYVZW.jpg)
[課業] 奇怪的電學一題
![](https://i.imgur.com/ejiYVZW.jpg)
![](https://i.imgur.com/N2V8sSX.jpg)
哪裡錯了嗎…
給兩個人算都20+j9
以上 麻煩大家
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09/08 16:20, , 1F
09/08 16:20, 1F
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09/08 16:23, , 2F
09/08 16:23, 2F
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09/08 16:23, , 3F
09/08 16:23, 3F
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09/08 16:26, , 4F
09/08 16:26, 4F
推
09/08 16:26, , 5F
09/08 16:26, 5F
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09/08 16:29, , 6F
09/08 16:29, 6F
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09/08 16:40, , 7F
09/08 16:40, 7F
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09/08 16:40, , 8F
09/08 16:40, 8F
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09/08 16:52, , 9F
09/08 16:52, 9F
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09/08 17:13, , 10F
09/08 17:13, 10F
推
09/08 17:16, , 11F
09/08 17:16, 11F
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09/08 17:18, , 12F
09/08 17:18, 12F
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09/08 17:18, , 13F
09/08 17:18, 13F
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09/08 17:18, , 14F
09/08 17:18, 14F
推
09/10 12:58, , 15F
09/10 12:58, 15F