Physics Unit31: Nuclear Energy and Radiation (id: 0b689c566)

本题目来源于试卷: Physics Unit31: Nuclear Energy and Radiation，类别为 国际高中通用物理

[单选题]
The Q value for a particulah7/go gzvkt 6s9 a+he4r reaction is -2.4 MeV, and thepm 9n nc(k f,u41o )r.7targud reaction's threshold energy is 9.60 MeV. What is the ratio of the mass of the incident particle to the mass of the stationary target nucl af4ug ,nnmp9c)t.uokr rd71(eus?

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

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