answersLogoWhite

0


Best Answer

Because the average human being has no receptors on the retinas of his eyes

that respond to electromagnetic waves that are shorter than that.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is the shortest wavelength of visible light 400nm?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Which color in the visible light spectrum has the shortest wavelength?

Violate light has the shortest visible wavelength. Around 400 nanometers.


What visible light that has the shortest wavelengths color?

Violet has the shortest wavelength


True or false visibe light with the shortest wavelength is red light?

No, red is the longest wavelength of visible light, with the lowest frequency and the least energy. Violet light has the shortest wavelenght, with the highest frequency and the most energy (of visible light).


Is a red light a visible light with the shortest wavelength?

No, red light has the longest wavelength within the visible light spectrum.


Is the Visible light with the shortest wavelength a red light?

No, red light has the longest wavelength within the visible light spectrum.


What wavelength of light is not visible to the human eye?

Any that is shorter than about 400nm or longer than about 750nm isn't.


Which end of the visible electromagnetic spectrum has longer wavelength Red or Blude?

Deep dark red is the visible light with the longest wavelength. Violet is the visible light with the shortest wavelength.


In the visible spectrum which color of light has the most energy?

Violet (purple) is the highest energy color in the visible spectrum. It has a wavelength of about 400nm (4x10-8m), the lowest of all visible light.


The shortest wavelengths of visible light are?

The shortest wavelength that your eye can see produces the last color you can see on the blue end of the 'rainbow'.


Visible light with the shortest wavelength is red light?

Nope. Wrong end of the visible spectrum.


Is visible light with the shortest wavelength is red light?

Nope. Wrong end of the visible spectrum.


Which color in the visible spectrum has the shortest wavelength?

The shortest wavelength of visible light for your eye is the wavelength of the lastcolor you can see on the blue end of the rainbow. It may be slightly different forsomeone else's eye.