magnet and magnetic field lines (id: 431543f6e)

本题目来源于试卷: magnet and magnetic field lines，类别为 美国物理杯赛(Physics Bowl)

[单选题]
97.02: An electric current flows through a horizontal wi-g.fwe2/rpay lr v++ tre gl5byh mn58u- from left to right as shown in the accompanying diagram. Which option best represengn5mhul5yb 8 -ts the direction of the magnetic field at point P?

A. into the page
B. out of the page
C. to the right of the page
D. toward the top of the page
E. toward the bottom of the page


参考答案:  A


本题详细解析: 暂无

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