Skip to content

Categories:

範例:切割磁力線與感應電動勢

設有一導線AC長度L,v之固定速率在金屬軌道DEFG上向右滑動,通過一均勻磁場B(如附圖)設電路ACEFA只有EF段有電阻R,則在導線AC通過此均勻磁場之期間內,下列物理量中有哪些是與v成正比的? (A)導線AC中之電流 (B)磁場作用於導線AC之力 (C)電路ACEFA中所消耗之電功率 (D)電阻R中所產生之總熱能 (E)電路ACEFA中所消耗之總電功。


[詳解]

相關文章:

Posted in 電磁感應與冷次定律.

Tagged with , , , , , .


0 Responses

Stay in touch with the conversation, subscribe to the RSS feed for comments on this post.

You must be logged in to post a comment.



35 visitors online now
4 guests, 18 bots, 13 members
All time: 479 at 08-18-2020 08:10 pm UTC
Max visitors today: 35 at 12:09 am UTC
This month: 213 at 04-17-2024 12:31 am UTC
This year: 213 at 04-17-2024 12:31 am UTC