It moves along the spectrum. Nothing particularly happens. If the wave is in the audible part of the spectrum the pitch will get higher. If it is in the visable part of the spectrum it will turn from red eventually to blue before it disappears. It will stilll be there you just cant see it anymore.
The colors in the visible spectrum of light are red, orange, yellow, green, blue, indigo, and violet.
The colour at the opposite end of the colour spectrum is violet.
If you're listing them in the order of increasing frequency, then infrared comes just before visible. If you're listing them in the order of increasing wavelength, then ultraviolet comes just before visible. If you're monitoring the energy spectrum from a distant galaxy, then nothing comes before visible, because all electromagnetic waves travel through space at the same speed.
The color red has the longest wavelength of all the colors in the light spectrum.
think about it. red, orange, YELLOW, green, blue, purple. good luck, C. Niall
You are feeling a specific kind of light called infrared light. This is not visible light, and it comes before red in the electromagnetic spectrum.
Grange
Usually, that the object is moving away from us. It may also mean that the light comes from a "gravitational well", that is, that the light has to escape from gravity before it reaches us - this will make the light lose some energy, and shift towards the red part of the spectrum.
Visible and infra red parts of the EM spectrum
In order, the visible spectrum is violet, blue, green, yellow, orange, and red. Yellow is the color between green and orange.
The thin clouds bend the light toward the red /pink area of the spectrum. As the storm gathers, the particles are denser and the refraction is further up the spectrum
red and violet spectrum
Red is at the low frequency end of the visible spectrum.
The longest visible wavelengths are thoseat the red end of the spectrum (rainbow).
Red spectrum
the whole spectrum turns red.