JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank EM Waves

  • question_answer
    Which of the following radiations has the least wavelength [AIEEE 2003]

    A)            g -rays                                     

    B)            b-rays

    C)            a-rays                                     

    D)            X-rays

    Correct Answer: A

    Solution :

               \[{{\lambda }_{\gamma -rays}}<{{\lambda }_{x-rays}}<{{\lambda }_{\alpha -rays}}<{{\lambda }_{\beta -rays}}.\]


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