FAQ

What is the Radiant Intensity?
Radiant Intensity is the radiant flux emitted, reflected, transmitted or received, per unit solid angle. Radiant Intensity is usually measured using the Watt per Steradian for Radiant Intensity. Note that the value of Radiant Intensity is always negative.
Can the Radiant Intensity be negative?
Yes, the Radiant Intensity, measured in Radiant Intensity can be negative.
What unit is used to measure Radiant Intensity?
Radiant Intensity is usually measured using the Watt per Steradian[W/sr] for Radiant Intensity. are the few other units in which Radiant Intensity can be measured.
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