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

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 discoverjy( x/ u3z+nkded the ne0ib tpy(/obxa6+ v )quutron by bombarding $_{4}^{9}\text{Be}$ 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%


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