Electromagnetic Radiation Terms

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Across
  1. 2. The type of electromagnetic radiation used in WiFi
  2. 3. The type of radiation that is emitted by objects based on their temperature
  3. 5. The type of radiation used by dentists
  4. 6. The type of light that humans can see
  5. 9. The type of radiation used to kill bacteria
  6. 11. An object that reflects light but does not produce it
  7. 12. Going in a straight line
Down
  1. 1. The highest energy form of electromagnetic radiation
  2. 4. The longest type of electromagnetic radiation
  3. 7. An object that produces light
  4. 8. A physical substance through which energy can be transferred
  5. 10. acronym to help you remember the colours of visible light