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NEET Physics Atomic Physics NEET PYQ-Atomic Physics

  • question_answer
    \[\alpha \]-particle consists of:                                                                                [NEET 2019]

    A)  2 electrons and 4 protons only

    B)  2 protons only

    C)  2 protons and 2 neutrons only

    D)  2 electrons, 2 protons and 2 neutrons

    Correct Answer: C

    Solution :

    [c] \[\alpha \]particle = He nucleus
    2 protons
    2 neutrons


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