.Resistor. (id: 2090ac5f1)

本题目来源于试卷: .Resistor.，类别为 美国物理杯赛(Physics Bowl)

[单选题]
03.16: A 9-volt batteryzbzcvemjjo; c3-4gmm.7:m j 2 is connected to four resistors to formbgds42 tstn15 a simple circuit as shown to the right.stn5st b 1d2g4
How would the current through the 2 ohm resistor compare to the current through the 4 ohm resistor?

A. one-forth as large
B. one-half as large
C. four times as large
D. twice as large
E. equally as large


参考答案:  E


本题详细解析: 暂无

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