red
Red light.
The color red has the lowest frequency of the visible light - violet has the highest
Red light has the lowest frequency and violet, the highest. The colors of visible light, in order from lowest frequency to highest: Red, Orange Yellow, Green, Blue, Indigo, Violet.
The last color you can see at the red end has the lowest frequency,longest wavelength, least energy per photon.The last color you can see at the violet end has the highest frequency,shortest wavelength, most energy per photon.
No, different colors of visible light have different frequency. For example, Violet color has highest frequency in visible spectrum and Red color has lowest.
That would be the last color you can see on the red end of the spectrum. It's not exactly the same at all intensities or for all eyes.
A spectrum goes from red at the low frequency end to violet at the high frequency end.
The "Balmer Series" includes the visible spectrum of light from hydrogen ... fourwavelengths, 410 nm, 434 nm, 486 nm, and 656 nm, that correspond to emissionsof photons by electrons in excited states transitioning to the quantum level describedby the principal quantum number n equals 2. (There are also a number of ultravioletBalmer lines with wavelengths shorter than 400 nm.)Of the four visible Balmer lines, the one with the longest wavelength ... 656 nm ...is the one with the lowest energy per photon. It appears quite red.
Each colour of visible light has a different frequency. Red has the lowest frequency, meaning it has a long wavelength. Purple has the highest frequency and has a very short wavelength. The order is: red, orange, yellow, green, blue, purple. I hope this helps you!
Lowest frequency = longest wavelength.That's the last color your eyes can see at the 'red' end of the rainbow.
The so called visible spectrum. (from red [low frequency] to violet [high frequency].
Red, because it has the lowest frequency in visible light