The Electromagnetic Spectrum

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Across
  1. 2. in between visible and microwaves.
  2. 4. shorter wavelengths than visible.
  3. 5. an empty space which waves pass through.
  4. 9. when the frequency of wave increases the energy does what?
  5. 11. waves have a step like appearance.
  6. 12. higher frequency _____ energy.
  7. 15. describes the range of electromagnetic waves in order.
  8. 19. a repeated back and forth or up and down motion.
  9. 20. extremely high energy waves.
Down
  1. 1. lower frequency ____ energy.
  2. 3. what analog waves are prone to.
  3. 5. waves that allow a human to see them.
  4. 6. ultraviolet.
  5. 7. an electromagnetic or electric current.
  6. 8. what signals are transmitted through.
  7. 10. shorter than radio waves in terms of wavelength.
  8. 13. releases the highest amount of radiation.
  9. 14. releases the lowest amount of radiation.
  10. 16. waves are smooth and curved.
  11. 17. infrared.
  12. 18. higher frequency blank wavelength.