Physics Unit30: Nuclear Physics and Radioactivity (id: 9189d4def)

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本题目来源于试卷: Physics Unit30: Nuclear Physics and Radioactivity，类别为 Generic Physics

[单选题]
Which of the following is most nearly the same as a gv+qn);xui f,f 9m :ufdv i0jv3+i bwy -8-nsqfamma ray?

A. an alpha particle
B. a beta ray
C. visible light
D. a proton
E. a neutron


参考答案:  C


本题详细解析: 暂无