Wave Crossword

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Across
  1. 2. Strongest form of EM radiation
  2. 4. Disturbance that transmits energy but not matter
  3. 6. Radiation detected by heat sensors
  4. 8. Picture taken of skeletal structure
  5. 10. Used for tv transmissions
  6. 12. Wave-Particle _____ of Light
  7. 14. _____ of Light; 3x10^8 m/s
  8. 16. Lowest point of a wave
  9. 18. Radiation that causes sunburns
  10. 19. Fibre _____ Communication
  11. 21. Emission of electrons from a material when exposed to light: _____ Effect
  12. 22. Primary source of all EM radiation that strikes Earth
  13. 23. Particle of EM radiation with no mass
  14. 24. Represented by Greek letter Lambda
Down
  1. 1. Waves travel through various _____
  2. 3. 2nd on the EM Spectrum
  3. 5. _____ Spectrum
  4. 7. Time a wave takes to finish one cycle
  5. 9. Number of waves that pass in 1 second
  6. 11. _____ Light is what human eyes see
  7. 13. A small piece of matter
  8. 15. Negatively charged particle
  9. 17. Height of wave
  10. 20. Highest point of a wave
  11. 21. Converts Light into electricity