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5 Written questions

5 Matching questions

  1. bright line spectra
  2. index of refraction
  3. erect image
  4. velocity
  5. deviation
  1. a the speed and direction of a moving object
  2. b image with same orientation as object; see "real image"
  3. c high to low energy
  4. d the bending of rays of light away from a straight line
  5. e the ratio of the velocity of light in a vacuum to that in a medium

5 Multiple choice questions

  1. in the retina, cones can sense color, unlike rods
  2. the clear tissue that covers the front of the eye
  3. secondary colors of light are this
  4. an inverted image formed where rays of light meet; see "erect image"
  5. the point at which light rays meet

5 True/False questions

  1. color reflectionthe absorbing of colors


  2. retinapart of eye that focuses light


  3. secondary colorsorange, green, and purple


  4. optic nervethe nerve that carries neural impulses from the eye to the brain


  5. sclerathe white of the eye


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