Electricity and Circuits: Resistor (id: 3354f1239)

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]
03.17: A 9-volt battery is connected to fouyjflu-qwnn4 6 v54 p0r +f e0)8*s7itjq8jh k+ vqpxwwr resistors to form a simple circuit as sh7ixtk80weq *+ps8 + hqwjv)jf own to the right.
What would be the potential at point B with respect to point C in the above circuit?

A. $+7 V$
B. $+3 V$
C. $0 V$
D. $-3 V$
E. $-7 V$


参考答案:  D


本题详细解析: 暂无

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