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Our eyes are able to detect light with a wavelength between about 390nm to 750nm. Different colors are seen when the eyes detect different wavelengths. "Red" is just the name given to the color seen at around 700nm. Food for thought, does everyone see the same color red? (My guess is probably not)!
What else can I help you with?
In the visible spectrum the color of light that has the shortest wave length is?
Violet, after that comes ultraviolet that the human eye cannot see.
What does Wave length 650nM means?
A wavelength of 650nm refers to light in the red part of the visible spectrum. This wavelength corresponds to a specific color of light that is visible to the human eye.
What is the length of the human eye?
The length of the human eye, specifically its axial length, typically ranges from about 24 to 25 millimeters in adults. This measurement refers to the distance from the front (cornea) to the back (retina) of the eye. Variations can occur due to factors like age, genetics, and overall eye health.
What is the relation between human body length and the human eye's iris size?
no relationship
What wavelengths can the human eye see?
Human eye is sensitive to an approximate range of wave length of EM radiation from 380nm to 760nm. This portion of electromagnetic spectrum is identified as "visible light" These wavelengths roughly correspond to the colors violet, indigo, blue, green, yellow, orange, and red.
Which wave can your eye detect?
If you mean, "which wavelengths of light can the human eye detect," the human eye can see wavelengths from about 390 to 700 nanometers.
Why can not you see distant objects?
It is caused due to the limitation of human eye i.e the eye lens cannot adjust its focal length.
What color is invisable too the eye?
The human eye can only perceive the colors from violent to red. All colors that have a wave frequency higher than violent, "ultra-violent", and have a wave frequency lower than red, "infra-red", are invisible to the human eye. Since we cannot see these colors, we do not have names for them other than their frequencies.
What light can be seen by the human eye?
Any light wave with a wavelength between roughly 350 to 750 nanometers.
What wave can be detected by the eye?
The human eye detects only electromagnetic waves, and even then, only those electromagnetic waves with wavelengths between 4000 and 7000 angstroms.
A type of wave that is emitted by all warm bodies?
Infrared radiation is a type of wave that is emitted by all warm bodies. It is invisible to the human eye but can be felt as heat.
What is the greatest human cell in length?
The longest human cell are nerve cells in the human body. Some of them run the length of the spine all the way to the toes and may be as long as 1.5m in length.
