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

[单选题]
The Q value for a particular r6/ djk(jdb7j seaction is -2.4 Me zw)jgvh3np :+;:axom g3p2n qV, and the reaction's threshold energy is 9.60 MeV. Wh2g :ppv: xqho +)ja;g3n3nwmz at is the ratio of the mass of the incident particle 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