conventional current direction

conventional current direction表示electrons係由positive pole flow去negative pole既, 但係其實咁係錯既. 不過d人都仲係跟隨依個current direction.

如果我地平時做實驗、做考試卷果時, 係用邊個current direction嫁?

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  • 1 decade ago
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    我諗您有少少誤解咗lu, 其實喺"Elecric Circuit(電路)"唻講, 可以簡單分為"Conventional Current(傳統電流)"和"A Flow Of Electron(電子流動)"兩種!!

    "Conventional Current(傳統電流)"的電流流動方向在一個完整的"Closed Circuit(閉合電路)"中真是由"Cell(電池)"的"Positive Terminal(正極)"方向流向"Negative Terminal(負極)"方向的!!

    而"A Flow Of Electron(電子流動)"則是(相反), "電子"會流經在電路中會與"電流方向"剛剛"相反", 即是會由"Cell(電池)"的"Negative Terminal(負極)"方向流向" PositiveTerminal(正極)"方向的!!

    所以, 如果當你平時在做實驗、做考試卷果時, "current direction"係用"Conventional Current(傳統電流)"的方法, 即是由"Cell(電池)"的"Positive Terminal(正極)"方向流向"Negative Terminal(負極)"方向的!!

    總結: "Conventional Current Direction" flows the direction from postive direction to negative direction of the teriminal in the closed circuit!! ( Conventional Current Direction 同 Electrons 係兩樣嘢唻, 兩樣嘢重要是啱啱相反的, 請不要將兩樣東西混淆!!)

    Source(s): 本人對”電子學”的認識!! 本人是收讀”電子及通訊工程”的, 請投本人一票, 謝謝!!
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