What is luminous flus?
Answers
Answer:
CORRECT QUESTION : WHAT IS LUMINOUS FLUX?
ANSWER: Luminous flux is a measure of the power of visible light produced by a light source or light fitting. It is measured in lumens (lm). Note that luminous flux only relates to the perceived power of light.
In SI base units: cd⋅sr
SI unit: Lumen
Dimension: J
It is expressed in lumens per steradian cd=lm/sr.
Answer:
In photometry, luminous flux or luminous power is the measure of the perceived power of light. It differs from radiant flux, the measure of the total power of electromagnetic radiation (including infrared, ultraviolet, and visible light), in that luminous flux is adjusted to reflect the varying sensitivity of the human eye to different wavelengths of light.
Explanation:
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