Electromagnetic Spectrum

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Across
  1. 2. the less energy means the lower the _
  2. 3. Exposure to very _ RF intensities is a hazard of radio waves
  3. 6. gamma rays show flaws in metal castings or welded joints to benefit society through _
  4. 9. this is a hazard of ultraviolet, x-rays, and gamma rays
  5. 11. Exposure to high levels of radiation can cause _, this is a hazard about microwaves and infrared
  6. 13. _ uses visible light to produce high-quality pictures and videos
  7. 15. UV disinfection _ is a technology that uses ultraviolet
  8. 19. People use this to see through clear dust, this type of electromagnetic wave has a relatively low energy but higher than the microwave
  9. 20. a form of energy waves that have both an electric and magnetic field
  10. 21. People use this to heat up food in a microwave, this type of electromagnetic wave has the second relatively low energy
  11. 22. when the frequency is high, the more waves are passing by in a given period of time so the higher the frequency the higher the _
  12. 23. Visible light can benefit society in this way
Down
  1. 1. a technology that uses gamma rays that can be used as tracers in _
  2. 4. this type of electromagnetic wave are lower than gamma rays but higher than microwaves
  3. 5. this uses infrared in technology
  4. 7. this type of electromagnetic wave has a high relative energy and can be used to find injuries
  5. 8. medical _ uses x-rays in this machine
  6. 10. a technology that utilizes microwaves in the electromagnetic spectrum
  7. 12. damage to the _ is a hazard of visible light
  8. 14. a range of different colors that is produced when light passes through a glass prism or through a drop of water
  9. 16. Humans use this to communicate through technologies such as a phone and it has the lowest relative energy
  10. 17. this type of electromagnetic wave has a higher relative energy than radio waves
  11. 18. this type of electromagnetic wave has the highest relative energy