JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Radioactivity

  • question_answer
    Which of the following processes represents a gamma-decay                                     [IIT-JEE (Screening) 2002]

    A)            \[^{A}{{X}_{Z}}+\gamma \,\to {{\,}^{A}}{{X}_{Z-1}}+a+b\]

    B)            \[^{A}{{X}_{Z}}{{+}^{1}}{{n}_{0}}\,\to {{\,}^{A-3}}{{X}_{Z-2}}+c\]

    C)            \[^{A}{{X}_{Z}}\,\to {{\,}^{A}}{{X}_{Z}}+f\]

    D)            \[^{A}{{X}_{Z}}+{{e}_{-1}}\,\to {{\,}^{A}}{{X}_{Z-1}}+g\]

    Correct Answer: C

    Solution :

               In a gamma decay process. There is no change in either A or Z.


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