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The Science of Light

  1.  
    Light is a __________
    A. cube. B. a construct of our imagination. C. cloud. D. wave.
  2.  
    The color of light is caused by its ______________
    A. temperature (how hot or cold it is). B. wavelength/ frequency. C. speed. D. material.
  3.  
    The longest wavelength of light we can see is
    A. green light. B. black light. C. red light. D. ultraviolet light.
  4.  
    The shortest wavelength of light we can see is ___________
    A. violet light. B. yellow light. C. green light. D. ultra-light.
  5.  
    If red, green and yellow light hit a red object what will happen?
    A. the red light will bounce off while all the other light will be absorbed. B. the red light will be bounce off. C. all the light will be absorbed. D. all the light will bounce off.
  6.  
    What color absorbs all colors of light?
    A. Red. B. Black. C. Violet. D. White.
  7.  
    What color of light contains all colors of light when split by a prism?
    A. Black. B. Red. C. Green. D. White.
Answer Key
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The Science of Light (Answer Key)

  1.  
    Light is a __________
    A. cube. B. a construct of our imagination. C. cloud. D. wave.
  2.  
    The color of light is caused by its ______________
    A. temperature (how hot or cold it is). B. wavelength/ frequency. C. speed. D. material.
  3.  
    The longest wavelength of light we can see is
    A. green light. B. black light. C. red light. D. ultraviolet light.
  4.  
    The shortest wavelength of light we can see is ___________
    A. violet light. B. yellow light. C. green light. D. ultra-light.
  5.  
    If red, green and yellow light hit a red object what will happen?
    A. the red light will bounce off while all the other light will be absorbed. B. the red light will be bounce off. C. all the light will be absorbed. D. all the light will bounce off.
  6.  
    What color absorbs all colors of light?
    A. Red. B. Black. C. Violet. D. White.
  7.  
    What color of light contains all colors of light when split by a prism?
    A. Black. B. Red. C. Green. D. White.

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