Particulate Nature of Matter B.5 Electric Circuits (id: c6a99dc9b)

本题目来源于试卷: Particulate Nature of Matter B.5 Electric Circuits，类别为 IB物理学

[单选题]
The following circuiqc)9;cykqzagj59 ;xv t serves as a potential dividerv7p9q+ yvg u5d, where $V_{in}​=7\,V_{out}$​.


If $R_1​=18\,Ω$, what is the value of $R_2$​?

A. 0.1 Ω
B. 1 Ω
C. 3 Ω
D. 5 Ω


参考答案:  C


本题详细解析:

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