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DC Circuits (id: 535671ab7)

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admin 发表于 2025-5-16 10:11:13 | 显示全部楼层 |阅读模式
本题目来源于试卷: DC Circuits,类别为 IB物理学

[填空题]
A 45-V battery of neghz+/fg fa ;wfwhg w852ligible internal resistance is conneyb(69gl +anq o7t6: mg*nb4y7 fz+smb2o rodicted to a $R_1$=$38-k\Omega$ and a $R_2$=$27-k\Omega$ resistor in series. What reading will a voltmeter, of internal resistance $95k\Omega$ give when used to measure the voltage across each resistor? What is the percent inaccuracy due to meter resistance for each case?
$V_1$$\approx$    V (retain one decimal places) % error    % too  
$V_2$$\approx$    V (Round to the nearest integer) % error    % too  




参考答案:
空格1: 22.5±2%空格2: 14±2%空格3: low空格4: 16±2%空格5: 14±2%空格6: low


本题详细解析:



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