Physics Unit30: Nuclear Physics and Radioactivity (id: 1d2db6db4)

本题目来源于试卷: Physics Unit30: Nuclear Physics and Radioactivity，类别为 国际高中通用物理

[单选题]
What is the probability that an atom will decay .fy7 cq*v8 tenthis year if its a6jm)q /g0j,v gn5ziahalf-life is 247 years?aq0 5 6ggn,va)zjji /m

A. 0.0017
B. 0.0028
C. 0.017
D. 0.071


参考答案:  B


本题详细解析: 暂无

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