Across
- 6. A device that displays voltage signals as a wave, showing the variation of voltage over time.
- 7. A diode which can emit light.
- 11. A resistor whose resistance decreases as temperature increases.
- 13. The brown wire in a plug
- 15. A tiny negative particle that orbits the nucleus of atoms.
- 16. Potential difference divided by Current
- 17. the wire in a mains cable used to connect the metal case of an appliance to the ground.
- 18. A circuit where current is constant but the potential difference is split.
Down
- 1. A circuit where current is split but potential difference is the same.
- 2. a thin wire that melts and cuts the current off if too much current passes through it.
- 3. The charge of an object that's lost electrons.
- 4. Potential difference multiplied by Current
- 5. The blue wire in a plug
- 7. A resistor whose resistance changes based on light intensity.
- 8. An electric component that only allows current to flow in one direction.
- 9. The charge of an object that's gained electrons.
- 10. electric current in a circuit that repeatedly reverses its direction
- 12. A charged atom or molecule.
- 14. electric current in a circuit that is in one direction only.