Question: What Is The Wavelength Of Red Light?

Question: What Is The Wavelength Of Red Light?

The colors of the visible light spectrum

ColorWavelength intervalFrequency interval
Red~ 700–635 nm~ 430–480 THz
Orange~ 635–590 nm~ 480–510 THz
Yellow~ 590–560 nm~ 510–540 THz
Green~ 560–520 nm~ 540–580 THz

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What is the wavelength of red light in meters?

Violet light is electromagnetic radiation with wavelengths of 410 nanometers and red light has a wavelength of 680 nanometers. The nanometer is a unit of distance in the metric scale and is abbreviated as nm. One nanometer (nm) equals one thousand millionths of a meter (m) or 1 nm = 10-9 m.

What color is light with a wavelength of 625 nm?

The colors of the visible light spectrum

colourwavelength intervalfrequency interval
red~ 625–740 nm~ 480–405 THz
orange~ 590–625 nm~ 510–480 THz
yellow~ 565–590 nm~ 530–510 THz
green~ 500–565 nm~ 600–530 THz

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What color has a wavelength of 730 nm?

Color Physics

ColorWavelength (nm)
Red650 – 800
Orange590 – 640
Yellow550 – 580
Green490 – 530

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What is the frequency of red light with a wavelength of 700 nm?

RegionWavelengthFrequency
X-ray/Ultraviolet10 nm3 × 1016 Hz
Ultraviolet100 nm3 × 1015 Hz
Visible (blue)400 nm7.5 × 1017 Hz
Visible (red)700 nm4.3 × 1017 Hz

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Photo in the article by “Wikimedia Commons” https://commons.wikimedia.org/wiki/File:Red_blue_wavelength_and_speed_comparison.png