Luminous definition, radiating or reflecting light; shining; bright. See more.


Luminous intensity, the quantity of visible light that is emitted in unit time per unit solid angle. The unit for the quantity of light flowing from a source in any one ...


In photometry, luminous intensity is a measure of the wavelength-weighted power emitted by a ... Prior to the definition of the candela, a variety of units for luminous intensity were used in various countries. These were typically based on the ...


Objects which emit light on their own are known as luminous objects." More About Luminous Objects: Luminous objects are responsible for our vision.


Not only are fireflies luminous sources, they are also bioluminescent, meaning it is a living thing that can create its own light. Glowworms, jellyfish, and squid are ...


Not capable of producing light, but can be capable of reflecting light from another source. Origin. non- +‎ luminous. English Wiktionary. Available ...


Dec 22, 2015 ... Non luminous bodies are objects that reflect light from luminous bodies. example - moon. Grade 07. Subject: Physics Lesson : Light


Best examples of luminous objects are the sun, stars, light bulb etc. ... I am planning to write more post on Magnetic Induction Units and Work Equation Physics .


Both a torch and a star are considered to be luminous objects. In order for us to see an object that is non-luminous, it must reflect some of the light it receives from a ...


Sep 3, 2018 ... A candle has a luminous intensity of about 1 candela, the SI unit of luminous intensity. ... The SI unit for luminous intensity is the candela which has an operational definition. ... Law and R. Rennie, A dictionary of physics.