本题目来源于试卷: .Resistor.，类别为 美国物理杯赛(Physics Bowl)
[单选题]
13.22: Four resistors, each 7 p;pknr zpt2r8fo h2,of i76ui0z *(y4xse cb)wazbm e,cv : q(kresistance R, are connected to a battery in the following way: “Two resistors are connected in series. This combination of two resistors is connected in parallel to a third resistor. This set of three resistors is connected in series to a fourth e b:,z*a wyqc4i)(mzx6( 0ue7b ksivcresistor.” What is the equivalent resistance of this arrangement of four resistors?
A. 2.5R
B. 1.67R
C. 1.33R
D. 0.6R
E. 0.4R
参考答案: B
本题详细解析:
暂无
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