[問題] 基本電學關於電感的計算
我查了很多資料還是解不出來
沒有算過類似的題型
答案:4
拜託高手求解
http://i.imgur.com/72exOhn.jpg
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推
07/28 22:10, , 1F
07/28 22:10, 1F
→
07/28 22:19, , 2F
07/28 22:19, 2F
→
07/28 22:20, , 3F
07/28 22:20, 3F
→
07/28 22:22, , 4F
07/28 22:22, 4F
→
07/28 22:23, , 5F
07/28 22:23, 5F
→
07/28 22:26, , 6F
07/28 22:26, 6F
推
07/28 22:49, , 7F
07/28 22:49, 7F
→
07/28 22:49, , 8F
07/28 22:49, 8F
推
07/28 22:57, , 9F
07/28 22:57, 9F
→
07/28 23:43, , 10F
07/28 23:43, 10F
→
07/28 23:43, , 11F
07/28 23:43, 11F
→
07/28 23:56, , 12F
07/28 23:56, 12F
推
07/29 00:06, , 13F
07/29 00:06, 13F
→
07/29 00:07, , 14F
07/29 00:07, 14F
推
07/29 07:55, , 15F
07/29 07:55, 15F