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JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank Numerical Value Type Questions - Wave Nature of Light : Interference

  • question_answer
    A double slit arrangement produces interference fringes for sodium light \[\left( \lambda =500nm \right)\]that has angular separation of\[0.2{}^\circ \]. Wavelength for which the angular separation be 20% greater \[{{\lambda }_{0}}\]nm. Find\[{{\lambda }_{0}}/120\]?

    Answer:

    5.00


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