Particulate Nature of Matter B.5 Electric Circuits (id: 5a19e373e)

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]
If the current in thh6mt3j i,r8uq g- 5gk9n:p6o rfr4 zoge,du vms -be5.+li l /gz;g6arv circuit below is 0.5 $A$, what is the potential difference $V$?

A. 0.5$\,V$
B. 10.5$\,V$
C. 20.5$\,V$
D. 40.5$\,V$


参考答案:  C


本题详细解析:

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