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P6: Waves (Electromagnetic spectrum (Radio Waves (Television and radio…

- - - - Reflected by the ionosphere so they can broadcast over long distances
  - - - Able to pass through the ionosphere and reach satellites
  - - - Has a heating effect. Emitted by objects so can be detected
  - - - Able to pass along a glass fiber by total internal reflection
  - - - Increases the amount of melanin(brown pigment) in skin
  - - - Absorbed by bone but transmitted through soft tissue
  - - - Can kill cancerous cells or can pass out of the body and be detected by a gamma camera