Electronics and Robotics Vocab

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Across
  1. 1. measures electrical resistance
  2. 4. flow of electrons that creates an electric current
  3. 7. subatomic particle with negative charge
  4. 9. electric charge built up through friction
  5. 10. electric charge discharged in the atmosphere
  6. 14. a circuit having only one path for the electricity to flow
  7. 16. a material that easily allows for electricity to pass through an object
  8. 17. a material that DOES NOT allow the transfer of electricity easily
Down
  1. 1. the absence of flow through with electric current
  2. 2. a circuit having more than one path to flow
  3. 3. direct current that flows in only one direction
  4. 5. attraction for iron associated with electric currents
  5. 6. measures electrical pressure
  6. 8. electric current that regularly reverses direction
  7. 11. measures how difficult it is for electricity to pass through an object
  8. 12. flow of electricity through a cable, wire, or other conductor
  9. 13. electric current provides an uninterrupted, endless path for the flow of the current
  10. 15. route in which an electrical current can flow, beginning and end at the same point
  11. 18. measures electrical current