CP5 EM Waves

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Across
  1. 2. A place where there is no matter at all.
  2. 3. Electromagnetic radiation we feel as heat and has a longer wavelength than visible light.
  3. 5. Electromagnetic radiation that has a shorter wavelength than ultraviolet radiation.
  4. 6. Electromagnetic radiation with a longer wavelength than infrared radiation.
  5. 12. The entire frequency range of electromagnetic waves.
  6. 13. The order colours of the visible spectrum from long to short wavelength.
  7. 14. Electromagnetic radiation with the shortest wavelengths and highest frequencies.
  8. 15. Electromagnetic radiation with the longest wavelengths.
  9. 16. Electromagnetic waves that can be detected by the human eye.
Down
  1. 1. Absorbing radiation of one wavelength and re-emitting at a visible wavelength.
  2. 4. Deoxyribonucleic acid. Chemical that makes up genes and chromosomes.
  3. 7. A hazard of receiving high frequency electromagnetic waves.
  4. 8. Vibrations of voltage and current in radio aerials.
  5. 9. Cancer treatment in which a patient is given gamma radiation to kill the cancer cells.
  6. 10. A change in the DNA instructions in a cell.
  7. 11. Electromagnetic radiation with a shorter wavelength than visible light.