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Anything that you can't see in a dark room. Like my shoes, for example.
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∙ 14y ago
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How can you see an object which does not give out light?
Objects which do not give out light can still reflect light.
How does an object give of light?
If an object gives off light, it is a luminous object.The luminous object gives off its energy and we see it. If you shine light on an object, it is an illuminated object, it just reflects the light back into your eyes.
What object does not give out light?
A black hole
What are luminescent objects?
A luminous object is something that emits/gives off light - eg sun, star, light bulb, A non-luminous object is something that doesnt have/give off its own light - eg moon, diamond, wood. Non-luminous objects can only be seen because they reflect light, which is given off by luminous objects.
Why are shadows always black?
Because the shadow of an opaque object is simply a region where no light falls, so there's no light to reflect from there to your eyes. A place from which no light reaches your eyes appears black.
Is ice a light source?
it doesnt give out light it reflects it though
How can you see an object which does not give out light?
Objects which do not give out light can still reflect light.
How does an object give of light?
If an object gives off light, it is a luminous object.The luminous object gives off its energy and we see it. If you shine light on an object, it is an illuminated object, it just reflects the light back into your eyes.
What object does not give out light?
A black hole
What are luminescent objects?
A luminous object is something that emits/gives off light - eg sun, star, light bulb, A non-luminous object is something that doesnt have/give off its own light - eg moon, diamond, wood. Non-luminous objects can only be seen because they reflect light, which is given off by luminous objects.
Why is earth an non luminous object give resons?
It is a non luminous object because it does not give out it's own light !
What is the matter that doesnt transmit any light?
Dark Matter throughout the Universe does not give off or absorb light.
What are called the things that give off light of their own?
According to the primary level science the object which emit their own light are the luminous object.....
What is it called when heat causes an object to give off light?
energy
Is it true that you see an object when light from it hits your eyes?
Yes, that is correct. Please note that the object itself doesnt create the light - it mearly relfects the ambient light (which, for example, comes from light blubs or the sun). It is this reflected light that the eye picks up and - with help from the brain - interprets into an image which we "see".
Does an luminous object cast a shadow?
because there is no light for it to reflect off
What is a transluslucent object?
It is an object which allows light partially through it, when seen through does not give a clear image of the object being looked at. For example ; Frosted Glass
