magnetic force (id: ceaf3509d)

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

[单选题]
05.22: The diagram below shoxq- u3r;g .g afc;z)-b m/ljkdws a s9w ktnlx0nc.5 vdwu.( wn3-jotraight wire carrying current i in a uniform magnetic field. An arrow indicates the magnetic force F on the wire. Of the following possibilities, the directio0o njx3t.k.und(w9 lc -nw5vwn of the magnetic field must be

A. out of the page.
B. into of the page.
C. to the right.
D. up the plane of the page
E. down the plane of the page


参考答案:  A


本题详细解析: 暂无

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