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5 Written questions

5 Matching questions

  1. refraction
  2. erect image
  3. primary colors
  4. concave
  5. color reflection
  1. a the bending of a ray of light
  2. b image with same orientation as object; see "real image"
  3. c curving or bulging inward away from an object
  4. d the reflecting of colors
  5. e red, yellow, and blue

5 Multiple choice questions

  1. the electromagnetic spectrum
  2. a reflected optical image; see "inverted image"
  3. reflection off of smooth surfaces
  4. the speed and direction of a moving object
  5. primary colors of light are this

5 True/False questions

  1. pupilthe adjustable opening in the center of the eye through which light enters


  2. subtractive colorssecondary colors of light are this


  3. bright line spectrathe electromagnetic spectrum


  4. secondary colorsorange, green, and purple


  5. nomenclature of the EM spectrumThe range of light energy that people can see


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