Physics Unit30: Nuclear Physics and Radioactivity (id: 33c64aa73)

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]
A carbon-14 nucleus decu,g v1-pr93 aqs k-d*h,+oaei tkq3bvrbs3(b v9 :zguays to a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of9urb s(bz:v g3 14.003074 u?

A. $0.0157MeV$
B. $0.157MeV$
C. $1.57MeV$
D. $15.7MeV$


参考答案:  B


本题详细解析: 暂无

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