Medical Physics Revision

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Across
  1. 2. part of the eye that allows light to enter
  2. 6. eye defect when light focuses before the retina
  3. 7. what happens to rays as they pass through a concave lens?
  4. 10. the part of the eye that changes the size of the pupil
  5. 14. the process by which light passes along an optical fibre
  6. 17. type of radiation with waves pf the highest frequency
Down
  1. 1. type of radiation that can be used to take images of bones
  2. 3. type of radiation that can cause sunburn
  3. 4. type of radiation that can be used to produce thermograms
  4. 5. colour refracted the most when white light passes through a prism
  5. 8. the only part of the spectrum that can be seen by the human eye
  6. 9. part of the electromagentic spectrum that can be used for cooking
  7. 11. type of lens used to correct long sighted vision
  8. 12. can cause a change of direction when light moves from one material to another
  9. 13. used to correct vision
  10. 15. type of apron worn by medical staff to protect from radiaiton
  11. 16. what happens to rays as they pass through a convex lens?