The question probably refers to a light spectrum, and the most familiar apparition of that is a rainbow. If Nature isn't cooperating at the moment, one can make a mini-rainbow by holding a garden hose on the "spray" setting and standing with one's back to the Sun.
Technically, the range of visible light is less than one octave on the whole spectrum of Electromagnetic radiation, which covers more than sixty octaves, so there's a lot of spectra we can't see at all.
Fun Fact: No two people ever see the same rainbow, because it's not a "thing" but an effect. Each droplet of water acts as a tiny prism and contributes a different bit of light to each eye.
Although a wide spectrum of colors are being refracted from a single raindrop, and observer is in a position to see only a single color from any one drop.
The ultraviolet spectrum is the highest energy light at the end of the visible electromagnetic spectrum. We can see it by what it does. That does not mean that we can't see it. We can see the starting edge of it. Like all of the visible colors it is hard to determine when one bleeds into the next. It is actually harmful to look at it. It is what causes sunburns. The ultraviolet wavelength in Mercury's spectrum is around 4,000 angstroms or 400 nanometers.
X-Ray Fam.
reddish
spectrum
We can see the visible spectrum of light, which ranges from violet to red. This spectrum includes all the colors of the rainbow.
Its not. You can't see ultraviolet. (it lies just above the visible spectrum.)
No. We can only see visible light, which is only a small portion of the electromagnetic spectrum.
False. People can only see the Visible Light spectrum, which is only a small section of the overall light spectrum.
Visible light spectrum.
The visible spectrum.
One example is the visible spectrum : all the colors that you can see.
You can see light that has any wavelength in the visible spectrum,which is a minuscule part of the entire electromagneticspectrum.
Here is an example sentence with the word "spectrum":The colours that we are able to see are actually a small part of the electromagnetic spectrum.
Some birds, such as pigeons and some parrots, have the ability to see into the violet spectrum. This allows them to see colors that are not visible to humans.
The visible spectrum of the electromagnetic spectrum of radiation
Visible light.