Nuclear Physics and Radioactivity (id: 8b0e465d3)

本题目来源于试卷: Nuclear Physics and Radioactivity，类别为 IB物理学

[填空题]
What fraction of a samp1 lk7z58fp ojz (4rqfpvj1ae g(k-a jun9zghtlo (4h/v a) kra5 98w4hle of $_{32}^{68}\text{Ge}$, whose half-life is about 9 months, will remain after 3.0 yr? $\dfrac{N}{N_0}$ =   

参考答案: 0.0625±2%


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