本题目来源于试卷: Parallel Plates，类别为 美国物理杯赛(Physics Bowl)
[单选题]
00.17 An alpha particle and *msnf v*6-f 8q:jajx) ouzdi8 a prot y cwfr -3-7fdh dm94 9jou,nngon are placed equal distance between two large 7nucg9 -fd jnm 4,hrd9w3f-oy charged metal
plates as shown. Which of the following would best describe the motion of the two particles if they were free to move?
A. The alpha particle will travel upwards with twice the velocity of the proton.
B. Both particles will travel upwards with the same velocity.
C. The alpha particle will accelerate upwards with twice the acceleration of the proton.
D. Both particles will accelerate upwards with the same acceleration.
E. The alpha particle will accelerate upwards with half the acceleration of the proton.
参考答案: E
本题详细解析:
暂无
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