pptx, 30.42 MB
pptx, 30.42 MB

This presentation covers OCR Gateway Physics 9-1 P6.2.1 Radiation and the body

This PowerPoint is a whole lessons included with student activities and animated answers.

  • Background radiation definition
  • Sources of background radiation
  • Contamination and irradiation
  • Medical examples of irradiation - X-rays, sterilisation, gamma knife
  • Medical examples of contamination - Tracers
  • Half-life and penetration power for radioactive tracers.

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