JEE Main & Advanced AIEEE Solved Paper-2002

  • question_answer
    \[\beta \]-particle is emitted in a radioactive reaction when   AIEEE  Solved  Paper-2002

    A) a proton changes to neutron

    B) a neutron changes to proton

    C) a neutron changes to electron

    D) an electron changes to neutron

    Correct Answer: B

    Solution :

    During Beta emission a neutron disintegrate to give one proton, one electron and an antineutrino.                    \[_{0}^{1}n\xrightarrow{{}}_{1}^{1}H{{+}^{0}}_{-1}e(\beta )\] Therefore, (b) as well as (c) are the correct option.


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