Skip to content

Categories:

範例:二極體與基本電路[91指考]

二極體D、小燈泡L和電動勢為1.5V的電池(內電阻可以不計)組成如圖所示的電路.此二極體的電流-電壓特性關係如附表所示.已知通過小燈泡的電流為2.0mA,則此燈泡的耗電功率約為何? (A)0.8mW (B)1.6mW (C)2.2mW (D)2.5mW (E)3.0mW[91指定考]
[詳解]

相關文章:

Posted in 歷屆物理考題, 現代科技簡介.

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.



55 visitors online now
6 guests, 13 bots, 36 members
All time: 479 at 08-18-2020 08:10 pm UTC
Max visitors today: 62 at 12:27 am UTC
This month: 145 at 11-03-2024 07:36 pm UTC
This year: 259 at 08-23-2024 08:56 pm UTC