Electric Field and Electric Induction (id: 19ebdee3e)

本题目来源于试卷: Electric Field and Electric Induction，类别为 美国物理杯赛(Physics Bowl)

[单选题]
05.17: A small positive tkl(or9g/9do vest charge is placed at pof-s5ez/g7v7ak6iiw v4 z t g1lint P in the region near two charges. Which of the following arrov7zti15g46 /a7e - vikflwsg zws indicates the direction of the force on the positive test charge?

A.
B.
C.
D.
E.


参考答案:  B


本题详细解析: 暂无

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