Across
- 3. voltage supply used in flashlights and many toys.
- 4. device that resists the flow of electricity in a circuit.
- 5. unit that resistance is measured in.
- 6. circuit with more than one path through which electrons can flow.
- 8. unit that potential difference is measured in.
- 9. device that will open or close a circuit.
Down
- 1. unit that electric current in measured in.
- 2. circuit with only one path through which electrons flow.
- 7. electric discharge from the sky to the ground during a storm.