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Physics - Coggle Diagram

- - - - medium ionisation
        
        stopped by
    - - Least Ionising
    - - Very ionising
        
        stopped my tissue paper/skin
  - - - gamma rays kill pathogens on food and hospital equipment
    - - alpha radiation ionised air particles inside smoke detector. - small current can flow - smoke particles would be hit by alpha radiation - ionisation drops so current drops- sets off alarm.
  - - - measured in a graph - x axis time. y axis clicks via geiger counter