Definition of Photoelectricity. Meaning of Photoelectricity. Synonyms of Photoelectricity

- The photoelectric effect is the emission of electrons from a material caused by electromagnetic radiation such as ultraviolet light. Electrons emitted...
- A photoelectric sensor is a device used to determine the distance, absence, or presence of an object by using a light transmitter, often infrared, and...
- thick, but shape and size vary. Smoke can be detected either optically (photoelectric) or by physical process (ionization). Detectors may use one or both...
- temperatures. The photoelectric work function is the minimum photon energy required to liberate an electron from a substance, in the photoelectric effect. If...
- By 1921, when Einstein was awarded the Nobel Prize and his work on photoelectricity was mentioned by name in the award citation, some physicists accepted...
- emission spectroscopy. It is also known as flame emission spectroscopy. A photoelectric flame photometer is an instrument used in inorganic chemical analysis...
- A solid state relay (SSR) is an electronic switching device that switches on or off when an external voltage (AC or DC) is applied across its control terminals...
- and is of theoretical or specialized interest in chemical dyes and photoelectricity. It is composed of four isoindole units linked by a ring of nitrogen...
- such as a CCD photometer or a photoelectric photometer that converts light into an electric current by the photoelectric effect. When calibrated against...
- watts, are mounted at a fixed tilt angle of 38°. It is located in the Photoelectricity Park of Dunhuang City. China's first solar power plant, 10 MW, was...