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JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank Self Evaluation Test - Wave Optics

  • question_answer
    The phase difference between incident wave and reflected wave is \[180{}^\circ \] when light ray

    A) enters into glass from air

    B) enters into air from glass 

    C) enters into glass from diamond

    D) enters into water from glass

    Correct Answer: A

    Solution :

    [a] When light reflects from denser surface phase change of\[\pi \]occurs.


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