Across
- 2. A material that allows electric current to flow easily.
- 5. A device that opens or closes an electrical circuit.
- 6. A person who creates a new device or process.
- 7. A legal right granted for an invention or discovery.
- 9. The unit of electric potential or electromotive force.
- 11. An instrument used to measure electric current in a circuit.
Down
- 1. A safety device that interrupts excessive current to protect a circuit.
- 3. A device that stores electrical energy in an electric field.
- 4. A semiconductor material widely used in electronic circuits.
- 8. A formal request for the grant of a patent.
- 10. The unit of frequency, measuring cycles per second.