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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Radioactivity and a,b rays

  • question_answer
    If by mistake some radioactive substance gets inside the human body, then from the point of view of radiation damage, the most harmful will be the one which emits [DPMT 1986]

    A)                 \[\gamma \]-rays            

    B)                 Neutrons

    C)                 \[\beta \]-particles         

    D)                 \[\alpha \]-particles

    Correct Answer: A

    Solution :

              g-rays have maximum penetrating power.


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