Illuminance at Angle of Incidence in Illumination Formulas

Illuminance at angle of incidence is also known as the illumination angle of a surface with a light source, such as the Earth’s surface and the Sun. And is denoted by E_θ.

Formulas to find Illuminance at Angle of Incidence in Illumination

fxLambert's Cosine LawGo

List of variables in Illumination formulas

fx Illumination Intensity Go

fx Incident Angle Go

FAQ

What is the Illuminance at Angle of Incidence?

Illuminance at angle of incidence is also known as the illumination angle of a surface with a light source, such as the Earth’s surface and the Sun.

Can the Illuminance at Angle of Incidence be negative?

{YesorNo}, the Illuminance at Angle of Incidence, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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