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5 Written questions

5 Matching questions

  1. nomenclature of the EM spectrum
  2. wavelength
  3. pupil
  4. spectral
  5. retina
  1. a electromagnetic spectrum; visible light, infared light, etc.
  2. b the adjustable opening in the center of the eye through which light enters
  3. c reflection off of smooth surfaces
  4. d innermost layer that perceives and transmits light to the optic nerve
  5. e the distance between 2 crests or 2 troughs of 2 waves

5 Multiple choice questions

  1. the bending of rays of light away from a straight line
  2. the speed and direction of a moving object
  3. orange, green, and purple
  4. a solid object that bends light
  5. change in apparent frequency

5 True/False questions

  1. absorption spectrathe electromagnetic spectrum


  2. color reflectionthe absorbing of colors


  3. real imageimage with same orientation as object; see "real image"


  4. additive colorssecondary colors of light are this


  5. convexthe clear tissue that covers the front of the eye


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