Facts & History of Technology

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Across
  1. 5. One-way current device
  2. 6. War that accelerated radar and electronics development
  3. 7. Device that resists current flow
  4. 8. Unit of electrical resistance
  5. 10. Device that converts electrical signals to light
  6. 11. Device that converts light back to electrical signals
  7. 15. Flow of electric charge
Down
  1. 1. Scientist known for electromagnetic induction
  2. 2. Transmission of data using light
  3. 3. Stores electrical energy in an electric field
  4. 4. Glass or plastic strand used in fiber systems
  5. 9. Unit of frequency named after this scientist
  6. 12. These kinds of technicians have various specialties such as radio, computer, fiber optic, renewable energy and industrial process control
  7. 13. First programmable electronic general-purpose computer
  8. 14. Joining two fiber cables together