Skip to content

Categories:

範例:電流磁效應與螺線管[102學測]

有一固定不動的磁棒及螺線管,磁棒的長軸通過垂直置放之螺線管的圓心P點,當螺線管通以電流時,空間中的磁力線分布如附圖中的虛線。若在圖中P點右方觀察,則下列關於電流與磁場的敘述,何者正確?

(A)螺線管上電流為零
(B)P點的磁場方向為向上
(C)P點的磁場方向為向下
(D)螺線管上電流方向為順時針方向
(E)螺線管上電流方向為逆時針方向。

LINE it!

相關文章:

Posted in 歷屆學測(推甄)考題, 歷屆學測試題, 電流產生的磁場, 電流磁效應.

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.



31 visitors online now
7 guests, 18 bots, 6 members
All time: 479 at 08-18-2020 08:10 pm UTC
Max visitors today: 53 at 12:11 am UTC
This month: 213 at 04-17-2024 12:31 am UTC
This year: 213 at 04-17-2024 12:31 am UTC