Nuclear Energy; Effects and Uses of Radiation (id: f41771746)

admin · 发表于 3 天前

本题目来源于试卷: Nuclear Energy; Effects and Uses of Radiation，类别为 IB物理学

[填空题]
J. Chadwick discovered tmmgg4 5 (uq uc g4o5zt,.goc3zhe neutron by bombq vt )+v o7k82:uogncjarding $_{4}^{9}\text{Be}$ with the popular projectile of the day, alpha particles.
(a) If one of the reaction products was the then unknown neutron, what was the other product?
(b) What is the Q-value of this reaction?Q = MeV

参考答案: 5.701±2%

本题详细解析:
data/attachment/exam/2509/30/2509301136104112.png

微信扫一扫，分享更方便

账号		自动登录	找回密码
密码			立即注册

网页聊天 (离线可收发)

加微信咨询 (申请一对一课程辅导，加本站学习交流群）

电话咨询：

联系管理员：

查看帮助：

Nuclear Energy; Effects and Uses of Radiation (id: f41771746)