本题目来源于试卷: Physics Unit32: Elementary Particles，类别为 Generic Physics
[单选题]
What is the wavelength for a beam op+ww3i7ka) pip 4nw 7gf 1 +oo l87z ,38jzvqfwsw.4 GeV electrons?
A. $8.8 \times 10^{-14} \; m$
B. $8.8 \times 10^{-15} \; m$
C. $8.8 \times 10^{-16} \; m$
D. $8.8 \times 10^{-17} \; m$
参考答案: C
本题详细解析:
暂无
| 
Post time 2024-1-22 02:15:01