an electron tube with a photosensitive cathode that emits electrons when illuminated and an anode for collecting the emitted electrons. Various ... [10 related articles]
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http://www.britannica.com/eb/a-z/p/60
A device for measuring light intensity that works by converting light falling on to it to electricity, and then measuring the current. Photoelectric cells are used in photometers. See also photoelectric effect.
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http://www.daviddarling.info/encyclopedia/P/AE_photoelectric_cell.html
A device with electrical properties that vary according to the light falling on them. There are three types: photovoltaic cells, photoconductive detectors, and phototubes.
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http://www.daviddarling.info/encyclopedia/P/photoelectric_cell.html
A device for measuring light intensity that works by converting light falling on, or reach it, to electricity, and then measuring the current; used in photometers.
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http://www.electromn.com/glossary/p.htm
A device that generates a small current when it receives light.
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http://www.encyclo.co.uk/local/20447
A device for measuring light intensity that works by converting light falling on, or reach it, to electricity, and then measuring the current; used in photometers.
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http://www.encyclo.co.uk/local/21690
[
n] - a transducer used to detect and measure light and other radiations
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http://www.webdictionary.co.uk/definition.php?query=photoelectric%20cell
photoconductive cell noun a transducer used to detect and measure light and other radiations
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https://www.encyclo.co.uk/local/20974
Alternative name for photocell
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https://www.encyclo.co.uk/local/21221
A device for measuring light intensity that works by converting light falling on, or reach it, to electricity, and then measuring the current; used in photometers.
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https://www.encyclo.co.uk/local/22819
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