Electricity

123456789101112131415161718192021222324
Across
  1. 3. The unit of power.
  2. 5. The unit for resistance.
  3. 7. The pin in a plug that transfers current back to the national grid.
  4. 9. The inherent property of electrons that allows them to transfer a current.
  5. 11. The network that transfers electricity across the country.
  6. 16. A piece of equipment that transfers a low voltage signal to a high voltage signal.
  7. 19. The unit of energy.
  8. 20. A current that doesn't change its direction.
  9. 21. The colour of the earth pin.
  10. 23. The colour of the neutral pin.
  11. 24. A circuit that consists of one big loop.
Down
  1. 1. The unit of charge.
  2. 2. The energy stored per unit charge.
  3. 4. The unit of potential difference.
  4. 6. A piece of equipment that transfers a high voltage signal to a low voltage signal.
  5. 8. A circuit that has multiple different branches.
  6. 10. The pin in a plug that acts as a redirect for the current in the case of a fault.
  7. 12. A measure of how difficult it is for charge to pass through a circuit
  8. 13. A current that changes its direction at regular intervals.
  9. 14. The pin in a plug that receives current from the national grid.
  10. 15. The unit of current.
  11. 17. The colour of the live pin.
  12. 18. The rate of flow of charge.
  13. 22. A measure of how much energy is transferred in a certain time period.