Geometrical Optics Multiple Choice Questions 31 PDF Download

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MCQs on Geometrical Optics Quiz PDF Download Worksheets 31

MCQ. Mirror used in headlights is

  1. parabolic
  2. silvered
  3. plane
  4. hyperbolic


MCQ. A magnifying glass is also called

  1. compound microscope
  2. simple microscope
  3. single curved lens
  4. electronic microscope


MCQ. If a concave lense have focal of 10 cm. At what distance should object from lens be placed so that it forms an image at 5 cm from lens?

  1. 5 cm
  2. 15 cm
  3. 20 cm
  4. 10 cm


MCQ. Pole is also termed as

  1. centre of curvature
  2. focal length
  3. principal axis
  4. vertex


MCQ. In photograph enlarger, object is placed

  1. between F and 2F
  2. beyond 2F
  3. at F
  4. less than F