
[問題] 基本電學

請問3歐姆電阻都有電流流過嗎?
http://imgur.com/OhbZZE6

答案為2A, 請問我列式有算錯嗎
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05/05 23:29, , 1F
05/05 23:29, 1F
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05/05 23:37, , 2F
05/05 23:37, 2F
推
05/05 23:37, , 3F
05/05 23:37, 3F
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05/05 23:37, , 4F
05/05 23:37, 4F
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05/05 23:39, , 5F
05/05 23:39, 5F
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05/05 23:39, , 6F
05/05 23:39, 6F
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05/05 23:40, , 7F
05/05 23:40, 7F
推
05/05 23:46, , 8F
05/05 23:46, 8F
→
05/05 23:53, , 9F
05/05 23:53, 9F
→
05/05 23:55, , 10F
05/05 23:55, 10F
推
05/06 19:26, , 11F
05/06 19:26, 11F
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