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5 Written questions

5 Matching questions

  1. ray tracing
  2. convex
  3. color reflection
  4. human color sensitivity
  5. iris
  1. a curving or bulging outward toward an object
  2. b in the retina, cones can sense color, unlike rods
  3. c the tracing of a ray
  4. d muscular diaphragm that controls the size of the pupil
  5. e the reflecting of colors

5 Multiple choice questions

  1. the electromagnetic spectrum
  2. The range of light energy that people can see
  3. the point at which light rays meet
  4. high to low energy
  5. the bending of a ray of light

5 True/False questions

  1. optic nervecurving or bulging inward away from an object


  2. Doppler shiftthe scattering of light


  3. index of refractionthe angle of incidence is equal to the angle of reflection


  4. secondary colorsorange, green, and purple


  5. nomenclature of the EM spectrumelectromagnetic spectrum; visible light, infared light, etc.


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