) or watt per steradian (
).
Category: Physics
Related terms:
Abbreviation or symbol: ![\[W/m^2\]](https://openfnirs.org/wp-content/ql-cache/quicklatex.com-164839e3fc0b961bd663e448cfe313d3_l3.png "Rendered by QuickLaTeX.com")
![\[W/sr\]](https://openfnirs.org/wp-content/ql-cache/quicklatex.com-791d108208d61ba16ccd3990cba4530d_l3.png "Rendered by QuickLaTeX.com")
Light Intensity
Definition: Light intensity is the radiant power received by a surface per unit area, due to illumination, or the radiant power received per unit solid angle. Radiant power is the energy received per unit time. SI units for light intensity are watt per meter squared () or watt per steradian ().
Category: Physics
Related terms:
Abbreviation or symbol:
) or watt per steradian ().
Category: Physics
Related terms:
Abbreviation or symbol: 
English