本题目来源于试卷: Physics Unit32: Elementary Particles，类别为 Generic Physics
[单选题]
A cyclotron of radius 0.25 m accelerates protons in a 1.7-T magnetic field.brffb )w)y-k) 6eas3 9 nmx9odWhat is the frequency for the applso9m3 9d6axen ied alternating voltage?
A. $0.26 \; MHz$
B. $2.6 \; MHz$
C. $26 \; MHz$
D. $260 \; MHz$
参考答案: C
本题详细解析:
暂无
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Post time 2024-1-22 02:15:01