Motion of charged particle and Velocity selector and Mass spectrometer (id: 62e2

本题目来源于试卷: Motion of charged particle and Velocity selector and Mass spectrometer，类别为 美国物理杯赛(Physics Bowl)

[单选题]
10.26: An electron moving in the plane of the page at an ra ;ja xf i azh),jl-6m0ftly jfk9(5/angle of 300 to the hor-jr( l fh69,;xz0)/l f5aaikjaf jytm ,zu)5uptn oj0izontal enters a region with a constant magnpu tn 5u)zj,0oetic field directed horizontally in the plane of the page as shown. At the instant that the electron enters the magnetic field, which best describes the direction of the resulting magnetic force on the electron?

A. To the right
B. To the left
C. In a direction not listed here
D. Into the plane of the page
E. Out of the plane of the page


参考答案:  E


本题详细解析: 暂无

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