Optical Instruments MCQ

Below Optical Instruments quiz are Multiple Choice Questions (MCQs) type Quiz. These Optical Instruments MCQ Questions helps you to refresh your Optical Instruments, you can see the correct option by clicking on it. .
  • 1. Which of the following can form an enlarged image?

    • Convex mirror
    • Plane mirror
    • Convex lens
    • Concave lens
  • 2. Which of the following is NOT part of a reflecting telescope?

    • Plane mirror
    • Concave mirror
    • Convex lens
    • Concave lens
  • 3. In an optical fiber, the concept of Numerical aperture is applicable in describing the ability of __________

    • Light Collection
    • Light Scattering
    • Light Dispersion
    • Light Polarization
  • 4. Finger prints are observed by the use of :

    • Telescope
    • Microscope
    • Newtonian telescope
    • Concave lens
  • 5. We combine two lenses, one is convex and other is concave having focal lengths /, and f2 and their combined focal length is F. Combination of the lenses will behave like concave lens, if

    • f1 > f2
    • f1 = f2
    • f1 < f2.
    • f1 ≤ f2