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 通用国际物理

[单选题]
What is the probability that an atom will decay this year if its c3;bng7yz ,v7 4zfyl khalf-life isa2/) tn8z7iq*wyh fac 247 year7 *yia2 n8w/atz )hfqcs?

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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