Skip to content
Categories:

範例:電阻定律與歐姆定律

(1)以固定電流通過一長L之均勻導線,其兩端電位差為V1;若將該導線均勻拉成3L長,其兩端電位差為V2。則V2為V1的幾倍?(2)上題中,導線中電場之大小,拉長後變為原來之幾倍?


[詳解]

相關文章:

Posted in 電阻與歐姆定律.

Tagged with , .

rev="post-2477" No comments

By admin – 2009 年 12 月 18 日

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.

« »
89 visitors online now
55 guests, 12 bots, 22 members
All time: 479 at 08-18-2020 08:10 pm UTC
Max visitors today: 183 at 07:40 am UTC
This month: 222 at 07-01-2024 11:54 pm UTC
This year: 222 at 07-01-2024 11:54 pm UTC