Radiation & Lighting

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Across
  1. 7. Example of particulate radiation neutron
  2. 8. equipment used to measure light intensity
  3. 10. Base unit of luminous intensity
  4. 12. Health effects on the eyes prone among welders
  5. 13. Non-ionizing radiation associated with the sun
Down
  1. 1. SI unit of for the activity of a radioactive material
  2. 2. Radiation in the wavelength between 470 and 3000 nm
  3. 3. Gamma ray and x-ray are radiation of this type
  4. 4. Old type of lamp with filament
  5. 5. Part in the eyes that lets in light and focus it on the retina
  6. 6. Acute effect of exposure to radiation
  7. 9. Unit for absorbed dose times modifying factor
  8. 11. Control for exposure to radiation