Matter is not colored.
What is perceived is instead the effect that causes the light interacts with atoms of the objects on which it is radiated.
Most light we see is reflected light.
Light is a part of electromagnetic radiation, thus energy. These radiations are called the visible spectrum.
radiation with shorter wavelength (and therefore higher frequency) are the rays, gamma rays XEI, those with longer (and lower frequency) is infrared (heat), microwaves and radio waves.
Typical light sources are the sun, light bulbs ...
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What is perceived is instead the effect that causes the light interacts with atoms of the objects on which it is radiated.
Most light we see is reflected light.
Light is a part of electromagnetic radiation, thus energy. These radiations are called the visible spectrum.
radiation with shorter wavelength (and therefore higher frequency) are the rays, gamma rays XEI, those with longer (and lower frequency) is infrared (heat), microwaves and radio waves.
Typical light sources are the sun, light bulbs ...
Download this post in pdf format
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