Skip to content
Categories:

範例:電阻串並聯與電功率[86日大]

如圖所示的電路中，若R3量值減少，則下列敘述何者為正確? (A)a,b間的電位差量值減少。(B)電源輸出之功率減少。(C)通過R1的電流量減少。(D)通過R2的電流量減少。(E)通過R3的電流量減少。


[詳解]

相關文章:

Posted in 歷屆物理考題, 電功率與電流熱效應.

Tagged with , , .

rev="post-2508" No comments

By admin – 2009 年 12 月 22 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.

« »
64 visitors online now
40 guests, 9 bots, 15 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