Candle Power in Illumination Formulas

Candle power is an older term used to describe the intensity of light emitted by a source, but it has largely been superseded by the SI unit candela for modern illumination measurements. And is denoted by CP. Candle Power is usually measured using the Candela for Luminous Intensity. Note that the value of Candle Power is always positive.

Formulas to find Candle Power in Illumination

fxCandle PowerGo

Illumination formulas that make use of Candle Power

fxLumensGo

fxSpecific ConsumptionGo

List of variables in Illumination formulas

fx Luminous Flux Go

fx Solid Angle Go

FAQ

What is the Candle Power?

Candle power is an older term used to describe the intensity of light emitted by a source, but it has largely been superseded by the SI unit candela for modern illumination measurements. Candle Power is usually measured using the Candela for Luminous Intensity. Note that the value of Candle Power is always positive.

Can the Candle Power be negative?

No, the Candle Power, measured in Luminous Intensity cannot be negative.

What unit is used to measure Candle Power?

Candle Power is usually measured using the Candela[cd] for Luminous Intensity. Candle (International)[cd], Decimal Candle[cd], Hefner Candle[cd] are the few other units in which Candle Power can be measured.

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