[請益]問直流電與交流電
根據定義,
直流電與交流電的電勢都隨著時間不斷變化
但為什麼現在我們用的交流電如此穩定(固定110v)呢
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推
02/16 18:39, , 1F
02/16 18:39, 1F
→
02/16 18:42, , 2F
02/16 18:42, 2F
→
02/16 18:45, , 3F
02/16 18:45, 3F
推
02/16 20:25, , 4F
02/16 20:25, 4F
推
02/16 20:44, , 5F
02/16 20:44, 5F
→
02/16 20:46, , 6F
02/16 20:46, 6F
推
02/16 21:15, , 7F
02/16 21:15, 7F
推
02/16 21:27, , 8F
02/16 21:27, 8F
推
02/17 08:40, , 9F
02/17 08:40, 9F
推
02/17 12:15, , 10F
02/17 12:15, 10F
推
02/17 13:12, , 11F
02/17 13:12, 11F
→
02/17 13:15, , 12F
02/17 13:15, 12F
推
02/17 19:04, , 13F
02/17 19:04, 13F
推
02/18 02:49, , 14F
02/18 02:49, 14F
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