Optical Fibres

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Across
  1. 2. energy from the sun
  2. 5. you call with it
  3. 7. Tensile Endurance/Strength
  4. 8. basically bills for an item
  5. 10. Disrupts normal electrical devices, but cannot disrupt optical fibre signals
  6. 12. It's the opposite to conductor
  7. 13. how much it can hold
Down
  1. 1. It's essential for the phone in which you put your music in
  2. 3. A disrption of a transmission due to an electrical environment
  3. 4. you watch it and play your XBox on it
  4. 6. another word for a signal; message
  5. 8. it can pass electric through
  6. 9. A procedure to ensure an individual is away from harm
  7. 11. used in surgeries