3AE

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Across
  1. 5. a device used to open or close a circuit
  2. 10. a material that resists the flow of electric current
  3. 11. the opposition to the flow of electric current
  4. 13. a type of circuit with only one path for current
  5. 14. a reference point of zero electric potential
  6. 16. the electric potential difference between two points
  7. 18. the unit used to measure electric potential difference
  8. 19. a component that uses electrical energy
Down
  1. 1. a type of circuit with multiple paths for current
  2. 2. the rate at which electrical energy is transferred
  3. 3. the unit used to measure electric current
  4. 4. a material that allows electric current to flow easily
  5. 6. a closed path that allows electric current to flow
  6. 7. the capacity to do work or supply power
  7. 8. a component designed to limit current in a circuit
  8. 9. the flow of electric charge in a circuit
  9. 12. a point where a component connects to a circuit
  10. 15. a single electrochemical unit that produces electric voltage
  11. 17. the unit used to measure electrical resistance