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Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    Light passes from vacuum into glass at incident angle \[45{}^\circ \]. Which property of the light wave remains unchanged?

    A)  Direction of motion       

    B)  Speed

    C)  Wavelength                     

    D)  Frequency

    Correct Answer: D

    Solution :

    The frequency remains unchanged while travelling from one medium through another medium.


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