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Light just is.
In detail :- An atom consists of a nucleus surrounded by a cloud of electrons. Ordinary light may be created by adding energy to the atom, which causes an electron to orbit in a higher shell. After a small while, the electron will return to its 'home' orbit, and in doing so it will emit a pulse of light, the colour of which is characteristic of that particular atom. [Red for neon, orange for sodium, blue/violet for Mercury, and so on.]
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The other kind of light occurs when you heat something - some metal in a forge for example. In this case the light is called 'black body radiation' and is a broad spectrum emission, characteristic of the temperature of the metal.
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∙ 13y ago
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How is light energy different from both sound and heat energy?
Light energy can exist independently of matter. *Studyisland
Does light only exist in darkness?
No. Darkness is the relative absence of light.
Why sound of light can't be heard?
Light makes no sound, hence there is no "sound of light", and anything that doesn't exist cannot be heard.
What is length of photon?
Photon do not exist in reality. Newton's Corpuscular Theory of light ASSUMES an imaginary particle PHOTON to explain various phenomena of light.
What colour would a yellow object be if only a blue light was shone on it?
Purple, Cuz aliens dont exist
Do virtual images exist where no light rays can be found?
Yes, virtual images exist where no light rays can be found.
You only exist where there is light but when light is on you i take flight what are you?
a shadow?
How is light energy different from both sound and heat energy?
Light energy can exist independently of matter. *Studyisland
What exist as waves and particles?
light
You only exist where there is light but if light is on you you take flight What are you?
Darkness Shadow
If there was no light on earth would color exist?
Correct. No light, no color.
Does light only exist in darkness?
No. Darkness is the relative absence of light.
How do you get to light mountain on pokemon firered?
Light Mountain? That mountain does not exist.
Why do shadows exist?
It dosent it is the absence of light
How many light saber fighting techniques are there?
None. Light sabers do not exist.
Does the school FOL Fountain Of Light exist?
yes
Do stars exist or are you just seeing the light from an exploding star?
The stars you see at night still exist.
