DC Circuits (id: 9d2b685f5)

本题目来源于试卷: DC Circuits，类别为 IB物理学

[填空题]
A $75-W$, $110-V$ bulb is connected in parallel with a 40-W, 110-V bulb. What is the net resistance?    $\Omega$(Round to the nearest integer)

参考答案: 110±2%


本题详细解析:

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