[題目] 磁力作功問題
[領域] 高中物理 (題目相關領域)
[來源] 學生問題 (課本習題、考古題、參考書...)
[題目] 理論上來說磁力為法線力不會做功
可是在發電機裡方型線圈卻因為受磁力而轉動
那線圈的轉動動能是誰提供的
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.224.229.244
推
11/26 00:15, , 1F
11/26 00:15, 1F
推
11/26 00:17, , 2F
11/26 00:17, 2F
→
11/26 00:17, , 3F
11/26 00:17, 3F
推
11/26 00:25, , 4F
11/26 00:25, 4F
推
11/26 00:40, , 5F
11/26 00:40, 5F
推
11/26 00:41, , 6F
11/26 00:41, 6F
推
11/26 00:58, , 7F
11/26 00:58, 7F
→
11/26 01:00, , 8F
11/26 01:00, 8F
→
11/26 01:04, , 9F
11/26 01:04, 9F
→
11/26 01:07, , 10F
11/26 01:07, 10F
推
11/26 09:32, , 11F
11/26 09:32, 11F
→
11/26 09:33, , 12F
11/26 09:33, 12F
→
11/26 09:34, , 13F
11/26 09:34, 13F
推
11/26 10:31, , 14F
11/26 10:31, 14F
→
11/26 10:32, , 15F
11/26 10:32, 15F
→
11/26 11:25, , 16F
11/26 11:25, 16F
→
11/26 11:25, , 17F
11/26 11:25, 17F
推
11/26 11:37, , 18F
11/26 11:37, 18F
推
11/26 12:28, , 19F
11/26 12:28, 19F
→
11/26 20:39, , 20F
11/26 20:39, 20F
→
11/27 09:21, , 21F
11/27 09:21, 21F
→
11/29 02:25, , 22F
11/29 02:25, 22F
推
11/29 14:17, , 23F
11/29 14:17, 23F
→
08/13 15:56, , 24F
08/13 15:56, 24F
→
09/17 13:56, , 25F
09/17 13:56, 25F
→
11/09 12:02, , 26F
11/09 12:02, 26F
→
01/02 14:36,
7年前
, 27F
01/02 14:36, 27F
→
07/06 22:39,
6年前
, 28F
07/06 22:39, 28F
討論串 (同標題文章)