JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Radioactivity

  • question_answer
    Radioactive nuclei that are injected into a patient collect at certain sites within its body, undergoing radioactive decay and emitting electromagnetic radiation. These radiations can then be recorded by a detector. This procedure provides an important diagnostic tool called                              [AIIMS 2003]

    A)            Gamma camera                  

    B)            CAT scan

    C)            Radiotracer technique

    D)            Gamma ray spectroscopy

    Correct Answer: C

    Solution :

               Radioactive nuclei that are injected into a patient collected at certain sites within it?s body, undergoing radioactive decay and emitting electromagnetic radiation. These radiation can than be recorded by a detector. This procedure provides an important diagnostic tool called radio tracer technique.


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