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JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank Young's Double Slit Experiment and Biprism

  • question_answer
    In a Young?s double slit experiment, the source illuminating the slits is changed from blue to violet. The width of the fringes                                                                       [KCET 2002]

    A)            Increases                               

    B)            Decreases

    C)            Becomes unequal              

    D)            Remains constant

    Correct Answer: B

    Solution :

               \[\beta \propto \lambda \]


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