RAJASTHAN ­ PET Rajasthan PET Solved Paper-2007

  • question_answer
    Which has the maximum relative ionization power?

    A)  \[\alpha -\]rays            

    B)  \[\beta -\]rays

    C)  \[\gamma -\]rays             

    D)  \[X-\]rays

    Correct Answer: A

    Solution :

     \[\alpha -\]rays has the maximum ionization power. It is 100 times that of\[\beta -\]rays and 1000 times that of \[\gamma -\]rays. The kinetic energy of \[\alpha -\]rays is maximum.


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