Current Electricity
2008-11-07 7:27 am
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In the circuit shown ,each cell has negligible internal resistance.The voltmeter has 5kΩ.What is the reading of the voltmeter of two situations?
回答 (1)
2008-11-13 7:17 am
✔ 最佳答案
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參考: Myself~~~
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https://hk.answers.yahoo.com/question/index?qid=20081106000051KK02184