JCECE Medical JCECE Medical Solved Paper-2009

  • question_answer
    A free neutron decays spontaneously into

    A)  a proton, an electron and anti-neutrino

    B)  a proton, an electron and a neutrino

    C)  a proton and electron

    D)  a proton, and electron, a neutrino and an anti-neutrino

    Correct Answer: A

    Solution :

     \[n\to p+{{e}^{-}}+\bar{v}\](anti-neutrino)


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