Physics Unit30: Nuclear Physics and Radioactivity (id: 74f8d4b5c)

[单选题]
A carbon-14 nucleus decays to a nitrogen-1s 8jnwob1741+ rzgx y1d.zf bs4k(ri onq+a** f rjvk;6 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 m* qok6 v(k;rr*i+jafnass 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