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AMU Medical AMU Solved Paper-2006

  • question_answer
    In nuclear reaction \[_{2}H{{e}^{4}}{{+}_{Z}}{{X}^{A}}{{\to }_{Z+2}}{{Y}^{A+3}}{{+}_{Z}}{{M}^{A}}\] where M denotes

    A)  electron                             

    B)  positron

    C)  proton                                

    D)  neutron

    Correct Answer: D

    Solution :

                     Applying charge and mass conservation                 \[4+A=A+3+A\] \[\Rightarrow \]               \[A=1\]                 \[2+Z=Z+2+Z\] \[\Rightarrow \]               \[Z=0\] Hence, M is neutron.


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