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DC Circuits (id: ee6e26479)

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admin 发表于 2025-5-16 09:11:54 | 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]
Three equal resistor o1) 8 ct9 /b*2zzdruko4ivb)*bzuoiws (R) are connew. +dt1 ohvmad(cv m0)cted to a battery as shown in (Fig. Below). Qualitatively, whatad+ )m1 0.hdcot wvm(v happens to
(a) the voltage drop across each of these resistors, $V_{left}$    $V_{right}$    $V_{right}$  
(b) the current flow through each, $I_{left}$    $I_{right}$    $I_{right}$  
(c) the terminal voltage of the battery, when the switch S is opened, after having been closed for a long time? terminal voltage  
(d) If the emf of the battery is 15.0 V, what is its terminal voltage when the switch is closed if the internal resistance is $0.50\Omega$ and $R\,=\,5.5\Omega$?
$V_{terminal\,closed}$ =    V
(e) What is the terminal voltage when the switch is open? $V_{terminal\,closed}$ =    V






参考答案:
空格1: decrease空格2: increase空格3: goes to 0空格4: decrease空格5: increase空格6: goes to 0空格7: increase空格8: 14.1±2%空格9: 14.3±2%


本题详细解析:





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