Across
- 9. Connected in series to measure current
- 10. The colour of the live wire in a plug
- 12. A component whose resistance changes with temperature
- 13. Potential Difference = Current x ?
- 14. Measured in Amps
- 15. The name of the top pin in a plug
- 16. A component that only allows electricity to flow one way
Down
- 1. The type of current in the UK mains
- 2. Used to measure potential difference
- 3. Unit of resistance
- 4. Two or more cells working together
- 5. A component whose resistance changes with light level
- 6. The wattage of an appliance
- 7. A circuit with two or more loops
- 8. A circuit with only one loop
- 10. The colour of the neutral wire in a plug
- 11. Designed to melt if too much current flows