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JEE Main & Advanced Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank X Rays

  • question_answer
    What is the difference between soft and hard X-rays  [MP PMT 2002; AIIMS 2002]

    A)            Velocity

    B)            Intensity

    C)            Frequency                            

    D)            Polarization

    Correct Answer: C

    Solution :

               Frequency of hard X-rays is greater than that of soft X-rays.


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