本题目来源于试卷: Electricity and Circuits: Resistor,类别为 美国物理杯赛(Physics Bowl)
[单选题]
03.16: A 9-volt battery is connected t lp)scw v o ,en36xl4 ax2pp24go fo 3: a5m/ yhktqvur resistors to form a simple circuit as shown to k:y3qt5 va/hm the right.
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:
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