Across
- 4. a sudden increase in electrical power
- 5. a power cut
- 6. a sudden increase in the amount of electricity that a system produces
- 7. the flow of electricity
- 9. a flow of electricity
- 10. a form of power
- 11. supply of electricity to your home
Down
- 1. an electrical signal
- 2. when something stops working
- 3. too put too much power into a battery
- 8. alternating current
- 9. to put electricity in electrical equipment