FAQ

What is the Illumination Intensity?
Illumination intensity refers to the level or strength of light in a given area. It quantifies the amount of light reaching a surface and is typically measured in units such as lux or foot-candles. Illumination Intensity is usually measured using the Lux for Illuminance. Note that the value of Illumination Intensity is always negative.
Can the Illumination Intensity be negative?
Yes, the Illumination Intensity, measured in Illuminance can be negative.
What unit is used to measure Illumination Intensity?
Illumination Intensity is usually measured using the Lux[lx] for Illuminance. Candela Steradian per Sq Meter[lx] are the few other units in which Illumination Intensity can be measured.
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