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

  • question_answer
    Coherent sources are those sources for which  [RPET 2001]

    A)            Phase difference remain constant 

    B)            Frequency remains constant

    C)            Both phase difference and frequency remains constant

    D)            None of these

    Correct Answer: C

    Solution :

               Both phase difference and frequency remains constant


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