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[請益] 請問磁生電的方向
[ Physics ]32 留言, 推噓總分: +3
作者: royaleo - 發表於 2009/06/15 10:01(16年前)
2Froyaleo:嗯?不太懂,那所以第二種方式無法產生電嗎?06/15 15:15
6Froyaleo:還是不太懂,所以第一種跟第二種兩種都可產生電嗎?06/15 16:21
7Froyaleo:有沒有人能用這種回答的:1.可2.可;或1.可 2.不可06/15 16:22
8Froyaleo:因為我印象中只有第一種可以產生電06/15 16:23
11Froyaleo:感謝coloraya~那所以不一定要像冷次定律的圖上面那樣進去06/15 17:06
12Froyaleo:又出來才有電是嗎?06/15 17:06
16Froyaleo:樓上,那個JAVA無法完全離開整個磁場範圍,我要的是"完全06/16 08:11
17Froyaleo:離開",因為他就算繞圈還是在同一個磁場內(每個小的磁力箭06/16 08:11
18Froyaleo:頭都會跟著動),而我要的是大磁鐵從左到右後就完全脫離這06/16 08:12
19Froyaleo:使的每個小的磁力箭頭完全不動,然後在讓大磁鐵回磁場內在06/16 08:13
20Froyaleo:單一方向通過06/16 08:13
21Froyaleo:你可能誤會我的問題了06/16 08:14
22Froyaleo:我就是玩很多次都沒辦法脫離磁場,所以不知道,你既然能打06/16 08:15
23Froyaleo:那麼多字,何不直接跟我說答案呢?謝了06/16 08:16
27Froyaleo:OK~謝謝06/16 09:40
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