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

  • question_answer
    Which of the following is electromagnetic wave  [BCECE 2005]

    A)            X-rays and light waves

    B)            Cosmic rays and sound waves

    C)            Beta rays and sound waves   

    D)            Alpha rays and sound waves

    Correct Answer: A

    Solution :

               X-rays and light waves


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