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Electronic apparatus for biological research. Electronic apparatus and appliances; Biology -- Research. LIGHT SOURCES AND DETECTORS If a screen or photodetector is placed at a distance of 1 m from a
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Relation between lumens and lux [15]. A sphere (figure 6) which... | Download Scientific Diagram
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3 rd attribute: Intensity LIGHTING. Light intensity (quantity) is measured in foot-candles (candela) in the United States, or in lux in most other countries. - ppt download
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Light Measurements Explained | LEDwatcher
NDT - Foot-candle - A Unit of Illumination: InfoBrother