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JEE Main & Advanced Physics Ray Optics Question Bank Refraction of Light at Plane Surfaces

  • question_answer
    Stars are twinkling due to                                          [CPMT 1997]

    A)            Diffraction                             

    B)            Reflection

    C)            Refraction                             

    D)            Scattering

    Correct Answer: C

    Solution :

               Stars twinkle due to variation in R.I. of atmosphere.


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