light cell
Definition
- Noun:
- Photoelectric cell: "light cell" refers to a device that converts light energy into electrical energy, commonly known as a photoelectric cell or photocell. It is used in sensors, solar panels, and light-activated switches.
Usage Examples
- (A device that reacts to changes in light levels.)
- (Photoelectric cells that convert light to power.)
Advanced Usage
- "light cell array": a group of light cells arranged together for increased efficiency.
- The satellite's power system relies on a light cell array to capture solar energy. (Multiple photoelectric cells working in unison.)
Variants and Related Words
Photocell (n): a shortened form of photoelectric cell, synonymous with light cell.
- The photocell in the camera adjusts the aperture automatically. (A light-sensitive electronic component.)
Solar cell (n): a specific type of light cell designed to convert sunlight into electricity.
- Each solar cell on the roof can produce about 5 watts of power. (A photovoltaic cell for solar energy.)
Synonyms
- Photoelectric cell: a device that changes light into electrical current.
- Photodetector: a sensor that detects light.
- Photovoltaic cell: a cell that generates voltage when exposed to light.
Related Idioms
Word Type
- Noun (countable): a technical term used in physics and engineering.