Across
- 4. Flow of electric charge.
- 5. Accumulation of electric charge on an object.
- 9. Natural electrical discharge in the atmosphere.
- 10. Material that resists the flow of electric charge.
- 11. Complete circuit allowing current to flow.
- 14. Circuit where components are connected across common points.
- 15. Circuit with a break, preventing current flow.
- 17. Electric current that reverses direction periodically.
- 19. Force of attraction or repulsion between magnetic materials.
Down
- 1. Flow of electric charge; measured in amperes.
- 2. Negatively charged subatomic particle.
- 3. Circuit where components are connected end-to-end.
- 6. Opposition to the flow of electric current; measured in ohms.
- 7. Closed loop allowing electric current to flow.
- 8. Material that allows electric charge to flow easily.
- 12. Unit of electrical resistance.
- 13. Electric current that flows in one direction only.
- 16. Unit of electric potential difference.
- 18. Unit of electric current.