我解唔成功?????
我confirm我D線無答錯,但係個bulb都唔light up.........我試過用3個lemons...都唔成功............究竟我錯係邊呀!!!!!!!究竟個lemon 有幾多voltage ga????
Lemon Battery 問題(10 分)
2007-04-21 11:15 pm
回答 (1)
2007-04-24 9:56 pm
✔ 最佳答案
maybe your light bulb not worktry to connect the bulb to the cell directly and see if it lights up
what electrodes have you used
can they conduct electricity?
LED is a kind of bulb
Light Emitting Diode
二極體 in chinese
參考: me*
收錄日期: 2021-04-12 20:25:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070421000051KK02725