本题目来源于试卷: Maxwell Equations，类别为 美国物理杯赛(Physics Bowl)
[单选题]
09.47: A spatially un 68ur;qu tqpubez3o0y4 h. lx8iform ele )g7r0hse8/ cwser 2 zectric field is constrained within the circular region of radius R as shown. The field is directed out of the plane of the page and its strength is increasing uniformly in time. What is the rwre/7g)he 2s0z8ecs direction of the force on the proton in the figure if the proton is moving to the right at the instant shown? Ignore gravity
A. No Force
B. Up
C. Down
D. Out of the page
E. Into the page
参考答案: E
本题详细解析:
暂无
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