Visible light is a very small part of the electromagnetic spectrum. It is characterised by having a wavelength between 4x10-7m and 7x10-7m. The energy carried by a photon is Planck's constant divided by its wavelength.
The human eye can detect electromagnetic radiation in the visible region of the spectrum only. This region extends to the radiations of wavelength of 7600-3800 Angstrom
A photon is an elementary particle, the quantum of light and all other forms of electromagnetic radiation, and the force carrier for the electromagnetic force, even when static via virtual photons. The photon is not on the eye.
Visible light waves
electromagnetic radiation are the waves that make up light particularly radiation of a wavelength that is visible to the human eye.
It is electromagnetic radiation inside of a sure partition of the electromagnetic range. The word normally alludes to obvious light, which is unmistakable to the human eye and is in charge of the feeling of sight.
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.[1] The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object. The electromagnetic spectrum extends from below frequencies used for modern radio through to gamma radiation at the short-wavelength end, covering wavelengths from thousands of kilometers down to a fraction of the size of an atom. The long wavelength limit is the size of the universe itself, while it is thought that the short wavelength limit is in the vicinity of the Planck length, although in principle the spectrum is infinite and continuous. EM radiation with a wavelength between 380 nm and 760 nm (790-400 terahertz) is detected by the human eye and perceived as visible light. So only a very small portion of the entire spectrum is visible.
The human eye can detect electromagnetic radiation in the visible region of the spectrum only. This region extends to the radiations of wavelength of 7600-3800 Angstrom
"infra-red"
The visible spectrum is the portion of the electromagnetic spectrum that is visible to (can be detected by) the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light.
A photon is an elementary particle, the quantum of light and all other forms of electromagnetic radiation, and the force carrier for the electromagnetic force, even when static via virtual photons. The photon is not on the eye.
The part between 400 and 700 nanometers called the visible spectrum. Red to Violet.
The human eye detects only electromagnetic waves, and even then, only those electromagnetic waves with wavelengths between 4000 and 7000 angstroms.
The eye detects electromagnetic radiation in the narrow range typically called visible light.
The eye detects visual light, which is a quite narrow spectrum of electromagnetic wavelengths.
Electromagnetic radiation make light by the high energy that it produces that is able to be seen with the naked eye
Since photons are the basic unit of electromagnetic radiation, and since visible light is electromagnetic radiation, yes, photons within the visible light spectrum can be seen with the naked eye.
Visible light waves
Electromagnetic radiation (light) limited to the narrow visible spectrum.