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Electric Currents (id: c59311a9f)

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admin 发表于 前天 15:16 | 显示全部楼层 |阅读模式
本题目来源于试卷: Electric Currents,类别为 IB物理学

[填空题]
An electric device draws 6.50 A at 2 d4c wonyw7t+o- *ghf240 * 6 -k2yg bnkyc.icj0uidei:7r+vfm.V.
(a) If the voltage drops by 15%, what will be the current, assuming nothing else changes? $\approx$    A (retain one decimal places)
(b) If the resistance of the device were reduced by 15%, what current would be drawn at 240 V? $\approx$    A (retain one decimal places)




参考答案:
空格1: 5.5±2%空格2: 7.6±2%


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