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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2002

  • question_answer
    Which one of the following is unstable?

    A)  \[\text{-}\]ray   

    B)         \[\text{-}\]ray

    C)  Proton                

    D)         Neutron

    Correct Answer: A

    Solution :

                    \[\text{-}\]rays consists of \[\] particle which is the nucleus of Heaton, it is unstable.


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