If a 72-candela light source is located at a distance of 3 meters from a surface, the illuminance on the surface is _______ lux.
If a 72-candela light source is located at a distance of 3 meters from a surface, the illuminance on the surface is 8 lux. E=I/s² E = 72/9 = 8 lux
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Asked 2/21/2019 12:12:25 PM
Updated 247 days ago|2/17/2020 1:58:46 PM
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If a 72-candela light source is located at a distance of 3 meters from a surface, the illuminance on the surface is 8 lux.
E=I/s²
E = 72/9 = 8 lux
Added 247 days ago|2/17/2020 1:58:46 PM
This answer has been confirmed as correct and helpful.

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