Physics Unit31: Nuclear Energy and Radiation (id: 7ddc73742)

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]
In the fission reactum ha.bv4-; ksljm sn7 f8.qt0zfs *heh2m 74pion $^{235}U \;+\; ^{1}n \rightarrow ^{141}Ba \;+\; ^{92}Kr \;+\; neutrons$, the number of neutrons produced is

A. zero.
B. 1.
C. 2.
D. 3.


参考答案:  D


本题详细解析: 暂无

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