2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Ray Optics

Railways General Science & Technology Ray Optics Sample Paper Ray Optics Sample Test Paper-6

  • question_answer
    How should people wearing spectacles work with a microscope

    A)  They cannot use the microscope at all

    B)  They should keep on wearing their spectacles

    C)  They should take off spectacles

    D)  B and C is both way

    Correct Answer: C

    Solution :

    [c] If eye is kept at a distance d then \[MP=\frac{\left( D-d \right)}{{{f}_{0}}{{f}_{e}}},\] MP decreases


You need to login to perform this action.
You will be redirected in 3 sec spinner