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stars, flames, bulbs, the sun
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What are some luminous objects that are found in nature?
stars
Is a table non luminous?
Some tables may be painted with luminous paint. Most are not luminous.
What are some examples of luminous energy?
sex
What is the difference between luminous object and illumines the object?
Luminous objects give off light whereas illuminated objects relfect light, and thus appear to produce light. For example: A lightbulb is luminous because it gives off light whereas the moon is illuminated because it reflects the light of the sun.A luminous object shines with its own light; it produces its own light, like the sun. An illuminated object is lit by some outside source, like a light bulb or something lit up because your car's headlights fall on it at night, such as your garage door.
What are luminous materials?
Luminous means giving off light. Some materials that give off light are phosphorescent such as polycrystalline inorganic zinc sulphide and alkaline earth sulphides; some are radioactive such as radium and tritium.
Why and how are various celestial objects luminous and non luminous?
Luminous objects are those which can produce or give out light of their own, while non-luminous objects cannot produce or give out their own light. Some examples of luminous objects would be the sun, stars, fireflies, glowworms and some deep sea fish Some examples of non-luminous objects would be the planets Mercury, Venus, Earth, Mars,Jupiter, Saturn, Uranus, Neptune and also Moons.
Man-made luminous objects?
What are some man-made luminous objects? Someone please answer! Anonymous
Are satellites luminous or non-luminous?
Non-luminous. Objects which produce light of their own or give out or emit their own light are called luminous objects. Objects which do not produce light of their own, on the other hand, are called non-luminous objects. Luminous objects are objects like stars, sun and other celestial bodies which give out their own light. Objects surrounding us are not such light emitting objects. Therefore, we are surrounded by non-luminous objects.
What are some luminous objects that are found in nature?
stars
Is a lighted candle an example of a luminous object?
Luminous objects are the objects that responsible for our vision and omit their own light. Stars, radium, LED, and sparks are some of example of artificial luminous object.
What are example of luminous objects?
Luminous objects are those that emit their own light. Examples of such objects include the following; the sun, lightened candle, stars, torch bulb and Hydrogen atoms.A luminous object is an object that gives off light. Here are some examples; A light bulb, torch, match, sun, lit candle.
What is the difference between illuminated objects and non-luminous objects?
Luminous - bodies are objects which exhibit their own light.EXAMPLE:-SUNnon-luminous bodies are objects that reflect light from luminous bodiesEXAMPLE:-moonLuminous bodies are insects that give a light, such as the glow worm. Non luminous bodies do not glow o their own. it can also refer to things in space; such as planets, moons and stars
Why it is possible to see non-luminous objects?
It's often possible to see non-luminous objects if you illuminate them with a source of light, such as a flashlight, a candle, or a drop of golden sunshine. No object absorbs all of the light that falls on it, so some light is always reflected from it, and some of that reflected light finds its way to your eye. Once any of the light falling on the object has reflected from it, it's very much as if the object were self-luminous.
Is a table non luminous?
Some tables may be painted with luminous paint. Most are not luminous.
How do we see non -luminous objects?
We can see non-luminous objects because the light reflect off the object and into our eyes that's why at night you can only see a faint out line of the objects around you
What energy do luminous objects give off?
Luminous intensity is measured in Candelas. If a light source emits one candela of luminous intensity uniformly across a solid angle of one steradian, its total luminous flux emitted into that angle is one lumen. Alternatively, an isotropic one-candela light source emits a total luminous flux of exactly 4π lumens. The lumen can be thought of casually as a measure of the total "amount" of visible light in some defined beam or angle, or emitted from some source. A standard North American 100 watt incandescent light bulb emits 1500-1700 lumens,[1] while a standard European 230 V model emits 1200-1400 lm.[2] A 100 watt high-pressure sodium vapor lamp emits around 15,000 lumens.[3] The number of lumens produced per watt of power consumed is the wall-plug luminous efficacy of the source.
how can a flashlight be both luminous and non-luminous at the some time?
A flashlight is luminous when it emits light (turned on). It's non-luminous when it's off or the battery dies.
