
[課業]103 鐵特 基本電學

代公式得答案為c
不知道a 應該怎麼算
想請求板上的高手解答 感謝
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推
05/31 06:19, , 1F
05/31 06:19, 1F
推
05/31 09:12, , 2F
05/31 09:12, 2F
→
05/31 09:13, , 3F
05/31 09:13, 3F
→
05/31 09:15, , 4F
05/31 09:15, 4F

→
05/31 11:51, , 5F
05/31 11:51, 5F
→
05/31 11:59, , 6F
05/31 11:59, 6F
→
05/31 11:59, , 7F
05/31 11:59, 7F
→
05/31 12:12, , 8F
05/31 12:12, 8F
推
05/31 12:53, , 9F
05/31 12:53, 9F
→
05/31 13:45, , 10F
05/31 13:45, 10F
推
05/31 15:34, , 11F
05/31 15:34, 11F
→
05/31 16:09, , 12F
05/31 16:09, 12F