Explain why electromotive force and potential difference are unlike.
Explain in Chinese maybe better^_^
EM Question
2007-12-30 10:35 pm
回答 (1)
2007-12-31 3:29 am
✔ 最佳答案
Electromotive Force 係講緊一Coulomb 既電子經過 battery 會吸到幾多Joule 既 energy.Potential difference 係講緊一Coulomb 既電子經過個兩點會釋放幾多 Joule 既 energy.
個 definition 都差好遠啦 = = 一個吸一個放 , 單位一樣又如何 ? 根本就係兩樣野黎.
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https://hk.answers.yahoo.com/question/index?qid=20071230000051KK01674