Across
- 4. Volts with 20W and 5A
- 5. Type of electricity supplied to our homes
- 7. Collection of wires carrying a current
- 11. The dangerous wire
- 12. Kept in place by the grip of a plug
- 14. Like friction
- 16. Blue wire
- 17. A safety wire
- 18. Current in A with 80W and 10V
- 19. Neutral wire
- 20. Type of automatic switch
- 23. Power in W with 5A and 10V
- 24. Resists current flow
- 25. What electricity can give one
Down
- 1. Mains is 230
- 2. One way current
- 3. Power unit
- 4. Safety device that blows
- 6. Insulation with two layers
- 8. The flow of electricity
- 9. Live wire
- 10. An effect of current
- 13. Not direct
- 15. Of paramount importance with the mains
- 21. Current times voltage
- 22. Can be caused by non safe procedure
- 23. Turns on and off