DC Circuits (id: d59188b6f)

本题目来源于试卷: DC Circuits，类别为 IB物理学

[填空题]
A battery produces 40.8 V when 7.40 A is dra,ch v2.1zz1kenza95(y eog rzwn from2) hc7r(ikxt/tr s+k m it and 47.3 V when 2.20 A is drawn. What are the emf and internal resistance of the battx/ ()hckkr7mt 2sit +rery?
r    $\Omega$
$\varepsilon$    V

参考答案:
空格1: 1.25±2%  空格2: 50.1±2% 


本题详细解析:

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