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JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Nucleus, Nuclear Reaction

  • question_answer
    In the nuclear reaction\[_{92}{{U}^{238}}{{\to }_{z}}T{{h}^{A}}{{+}_{2}}H{{e}^{4}}\], the values of A and Z are                                       [MP PMT 1996]

    A)            A = 234, Z = 94                     

    B)            A = 234, Z = 90

    C)            A = 238, Z = 94                     

    D)            A = 238, Z = 90

    Correct Answer: B

    Solution :

               A = 238 ? 4 = 234 and Z = 92 ? 2 = 90.


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