Physics Unit31: Nuclear Energy and Radiation (id: 7b3087f7c)

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本题目来源于试卷: Physics Unit31: Nuclear Energy and Radiation，类别为 Generic Physics

[单选题]
The Q value for a particular reaction is -2.4 MeV, and t ot6.w-j7 p zpw vvc5x45dyqn(io- kku yz/k2ua3nfs + a,w3x0he reaction's threshold energy is 9.60 MeV. What is the ratio of the mass of the incident particlek sa2 3 ,xfu+kayn/zow-k3u i0 to the mass of the stationary target nucleus?

A. -0.75
B. 0.25
C. 3
D. 4
E. 5


参考答案:  C


本题详细解析: 暂无