Nuclear Physics and Radioactivity (id: 612b0cee1)

本题目来源于试卷: Nuclear Physics and Radioactivity，类别为 IB物理学

[填空题]
What is the maximum hxmm4 7gh wbb6)s* 2n(vjcb 5rkinetic energy of an electron lpo5.pf0g ,y*-da mvp emitted in the $\beta^-$ decay of a free neutron? $\text{KE}$ =    $MeV$

参考答案: 0.783±2%


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