本题目来源于试卷: Physics Unit32: Elementary Particles，类别为 Generic Physics
[单选题]
The pe meson has a me y(e n8l+-fizass of 263n;hiylrgu lq0).fr0v gd7mh3y.pz /4 times that of an electron. What is the range of the foui g.yfnr3y /qdmp7vzl.)h03l ;h0r grce mediated by this particle?
A. $1.5 \times 10^{-10} \; m$
B. $1.5 \times 10^{-12} \; m$
C. $1.5 \times 10^{-14} \; m$
D. $1.5 \times 10^{-15} \; m$
参考答案: D
本题详细解析:
暂无
| 
Post time 2024-1-22 02:15:01