本题目来源于试卷: Nuclear Physics and Radioactivity,类别为 IB物理学
[问答题]
Describe, in as many ways as b ef0l /b48d/k,j kukhyou can, thekjb2bcl f-pzoc4o( 61 difference between $\alpha$, $\beta^-$, $\beta^+$, and $\gamma$ rays.
参考答案: Gamma rays are neutrally charged, they are made up of high energy photons (travel at c), and they have no mass. Alpha rays are made up of helium nuclei, they are the most massive of these three particles, and they have a charge of +2e. Beta rays are made up of electrons or positrons, they can be either positively or negatively charged, and the particles are accompanied by either a neutrino or an anti-neutrino upon decay.
本题详细解析:
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