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JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank Wave Nature and Interference of Light

  • question_answer
    Two identical light sources S1 and S2 emit light of same wavelength l. These light rays will exhibit interference if [MP PMT 1993]

    A)            Their phase differences remain constant

    B)            Their phases are distributed randomly

    C)            Their light intensities remain constant

    D)            Their light intensities change randomly

    Correct Answer: A

    Solution :

               For interference phase difference must be constant.


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