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JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank Numerical Value Type Questions - Diffraction

  • question_answer
    Pupil diameter of a person's eye is 2mm. What should be his maximum distance (in m) so as to distinctly see the mm marks on the scale. \[\left( \lambda =550nm \right)\]

    Answer:

    2.98


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