Their local fire department set up ionization alarms,
photoelectric alarms and dual alarms with both technologies.
Onların yerel itfaiye iyonlaşma alarmları, fotoelektrik alarmlar ve her iki teknoloji ile çift alarm ayarlayabilirsiniz.
Kaynak: abc15.comIn 1954, researchers at Bell Labs harnessed the
photoelectric effect on silicon, setting the course for modern solar technology.
1954 yılında Bell Labs araştırmacıları modern güneş teknolojisi için kurs ayarı, silikon üzerinde fotoelektrik etki kullanabiliyorlardı.
Kaynak: lebanondailyrecord.comIn the
photoelectric effect, electron s are emitted from matter (metals and non-metallic solids, liquids or gases ) as a consequence of
Kaynak: Photoelectric effectIt is a form of
photoelectric cell (in that its electrical characteristics—e.g. current, voltage, or resistance—vary when light is
Kaynak: Solar cellThis mechanism is also known as the inner
photoelectric effect . If the absorption occurs in the junction's depletion region , or one
Kaynak: PhotodiodeA
photoelectric sensor, or photo eye, is a device used to detect the distance, absence, or presence of an object by using a light
Kaynak: Photoelectric sensorPhotoelectric effect is described as the decrease in the
photoelectric current as the frequency of electromagnetic radiation falling on a
Kaynak: Photoelectric efficiency Photoelectric effect : The first demonstration of the
photoelectric effect was carried out in 1887 by Heinrich Hertz who demonstrated it
Kaynak: Photomultiplier theoretical physics, and especially for his discovery of the law of the
photoelectric effect The latter was pivotal in establishing quantum theory .
Kaynak: Albert EinsteinThe transmitter projects an array of parallel infrared light beams to the receiver which consists of a number of
photoelectric cells .
Kaynak: Light curtainThis is essentially the same process that occurs with the
photoelectric effect with metals. In the case of a gas, the term photoionization
Kaynak: Photoelectrochemical processSimilarly, electrons can be ejected from a metal plate by shining light of sufficiently high frequency on it (the
photoelectric effect );
Kaynak: PhotonAn avalanche photodiode (APD) is a highly sensitive semiconductor electronic device that exploits the
photoelectric effect to convert light
Kaynak: Avalanche photodiodeJoel Stebbins (July 30, 1878 – March 16, 1966) was an American astronomer who pioneered
photoelectric photometry in astronomy .
Kaynak: Joel Stebbins