Puzzle 13: Electricity and Circuits

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Across
  1. 3. – Components in a single path.
  2. 4. – Components in multiple paths.
  3. 6. – Path for current flow.
  4. 8. – Flow of electric charge.
  5. 11. – Unit of resistance.
  6. 13. – Material blocking current.
  7. 14. – Allows current in one direction.
  8. 16. – Electric potential difference.
  9. 20. – Opposition to current.
  10. 22. – Provides electrical energy.
  11. 25. – Rate of energy use.
  12. 27. – Material allowing current flow.
  13. 28. – Electronic switch or amplifier.
  14. 29. – Converts electricity to light.
Down
  1. 1. – Single unit producing electricity.
  2. 2. – Current flowing in one direction.
  3. 5. – Limits current.
  4. 7. – Converts mechanical to electrical energy.
  5. 9. – Electrically operated switch.
  6. 10. – Unit of current.
  7. 12. – Unit of voltage.
  8. 13. – Stores energy in magnetic field.
  9. 15. – Unit of power.
  10. 17. – Related to charge or current.
  11. 18. – Stores electrical energy temporarily.
  12. 19. – Connects circuit components.
  13. 21. – Current that changes direction.
  14. 23. – Converts electrical to mechanical energy.
  15. 24. – Opens or closes a circuit.
  16. 26. – Protects circuits from excess current.