Gamma Rays. Followed by Hard X-Rays, then soft x-rays, then extreme ultraviolet, then ultraviolet, then near ultraviolet, then our visible light comes in. Followed by Near infared and so on.
gamma ray
Visible light.
gamma radiations..
Immediately adjacent to the band of visible light, on the end with highest frequency / shortest wavelength.
infrared
Right around the visible light band.
Visible light.
The radio band is the least energetic section of the electromagnetic spectrum.
The portion of the electromagnetic spectrum that produces radiant energy is sometimes referred to as electromagnetic waves. It is not visible to the human eye.
The visible spectrum is one band within the full range of electromagnetic radiation.
That would be a spectrum or band.
gamma radiations..
Gheresi
That's the portion of the spectrum that we call "gamma rays".
That would be sound waves, or the audio spectrum.
In general it can be called a single frequency or a single wavelength. In the infrared, visible, and ultraviolet bands it can be called a spectral line. In the visible band it can be called monochromatic.
Photons with higher energy correspond to electromagnetic radiation with higher frequency/shorter wavelength. In the visible band, the color with the highest frequency is the last one you can see on the VIOLET end of the spectrum.
Immediately adjacent to the band of visible light, on the end with highest frequency / shortest wavelength.