Nuclear Energy; Effects and Uses of Radiation (id: 654a1fa13)

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

[问答题]
Three radioactive sources5m+2 9yp5xu9m(vkxj 5 jryki r +hxc/o have ti3(g of)jf7js he same activity, 25 mCi. Source A emits 1.0-MeV so) gif37fj( j$\gamma$ rays, source B emits 2.0-MeV $\gamma$ rays, and source C emits 2.0-MeV alphas. What is the relative danger of these sources?

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