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JEE Main & Advanced Physics Ray Optics JEE PYQ-Ray Optics

  • question_answer
    To determine refractive index of glass slab using a travelling microscope, minimum number of readings required are:                                       [JEE ONLINE 10-04-2016]

    A) Four

    B) Two

    C) Three

    D) Five

    Correct Answer: C

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