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Glossary

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A I B I C I D I E I F I G I H I I I J I K I L I M I N

O I P I Q I R I S I T I U I V I W I X I Y I Z

 

Footcandle (fc)

A unit measure for the density of light as it reaches a surface. One footcandle is identical to the amount of light falling on a one-square-foot area from a one candela light source at a distance of one foot.

 

 

 

 

 

 

 

 

 

 

 

f.