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 decays to a nitc0kv 8 vhf()s :lrk/xtrogen-tjpg. m1o w/e8: a(vzqgrb +v/14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u /taj.e+bgovv1: r m/8(gqpw z and nitrogen-14 has a mass of 14.003074 u?

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


参考答案:  B


本题详细解析: 暂无

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