Across
- 1. Somewhere you put a cable
- 4. the light of the sun
- 6. electric potential or potential difference expressed in volts
- 7. one in which a filament gives off light when heated to incandescence by an electric current
Down
- 2. the flashing of light produced by a discharge of atmospheric electricity
- 3. a piece of equipment or a mechanism designed to serve a special purpose or perform a special function
- 5. a wire or wire rope by which force is exerted to control or operate a mechanism
- 8. any of various devices for producing light or sometimes heat