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

  • question_answer What happens to the fringe pattern when the Young?s double slit experiment is performed in water instead or air then fringe width                                                                     [AFMC 2005]

    A)            Shrinks                                   

    B)            Disappear

    C)            Unchanged                           

    D)            Enlarged

    Correct Answer: A

    Solution :

               \[{{\beta }_{water}}=\frac{{{\beta }_{air}}}{{{\mu }_{w}}}\]

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