Luminous Flux in Illumination Formulas

Luminous flux is a measure of the total amount of light emitted by a light source in all directions. It quantifies the overall brightness or output of the source. And is denoted by F. Luminous Flux is usually measured using the Lumen for Luminous Flux. Note that the value of Luminous Flux is always negative.

Formulas to find Luminous Flux in Illumination

fxLuminous FluxGo

Illumination formulas that make use of Luminous Flux

fxNumber of Lamps Required for IlluminationGo

fxMean Spherical Candle PowerGo

fxMean Hemi-Spherical Candle PowerGo

fxLamp EfficiencyGo

fxIlluminationGo

fxCandle PowerGo

List of variables in Illumination formulas

fx Area of Illumination Go

fx Luminous Intensity Go

fx Length of Illumination Go

FAQ

What is the Luminous Flux?

Luminous flux is a measure of the total amount of light emitted by a light source in all directions. It quantifies the overall brightness or output of the source. Luminous Flux is usually measured using the Lumen for Luminous Flux. Note that the value of Luminous Flux is always negative.

Can the Luminous Flux be negative?

Yes, the Luminous Flux, measured in Luminous Flux can be negative.

What unit is used to measure Luminous Flux?

Luminous Flux is usually measured using the Lumen[lm] for Luminous Flux. Candela Steradian[lm], Lux Square Meter[lm] are the few other units in which Luminous Flux can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!