Electromagnetic Spectrum Crossword Puzzle

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Electromagnetic Spectrum Crossword Puzzle

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QUESTIONS LIST:

  • infrared : shorter then microwaves, just greater then the red light
  • radio : longest wavelength
  • microwave : a little bit shorter then radio but longer then infrared
  • x ray : very short wavelength, able to pass through many materials opaque to light
  • ultraviolet : shorter than violet
  • gamma : shortest wavelength
  • visible : the human eye can see