Category: Life

# what wavelength is white light ?

Asked By: luobo1689 | Last Updated: 2022-05-05

what wavelength is white light？

400 – 700 mmHence, white cannot be assigned to a single wavelength as it is composed of wavelengths of different colors. The white light has a wavelength between the ranges of 400 – 700 mm.

Furthermore,Does white light have high wavelength?

There is no average wavelength of white light, because white light is comprised of all the different wavelengths of the visible light spectrum, i.e., all the colors.

One may also ask,What wavelengths does white have?

White light is not a color, its'a combination of all colors, the same as black is the absence of all colors. Therefore it cannot be assigned a single wavelength. White light contains all wavelengths from about 390 nm to 700 nm.

Keeping this in consideration,What is frequency of white light?

Originally Answered: What are the frequencies of white light? All the frequencies in the range 405–790 THz . Visible spectrum - Wikipedia , since white light comprises of all the colors.

Beside above,What is the frequency and wavelength of white light?

The light emitted has a peak wavelength of about 550 nm, which we perceive as visible white light (or slightly yellowish).

### What is green light wavelength?

The visible green light has a wavelength of about 510 nm.

### What wavelengths are visible light?

More simply, this range of wavelengths is called visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers.

### What is the wavelength range for ultraviolet light?

100-400 nmThe UV region covers the wavelength range 100-400 nm and is divided into three bands: UVA (315-400 nm) UVB (280-315 nm)

### What is wavelength of blue light?

between about 450 and 495 nanometersBlue light has shorter waves, with wavelengths between about 450 and 495 nanometers. Red light has longer waves, with wavelengths around 620 to 750 nm. Blue light has a higher frequency and carries more energy than red light.

### Why is white light the strongest light?

A true white light will have equal intensity in the low-end and the high-end of the spectrum, therefore more intensity on the high-end part than a yellowish light, and will be more energetic.

### What color is 670 nm light?

Spectral colors

Color Wavelength (nm) Frequency (THz)
blue 450–485 620–670
cyan 485–500 600–620
green 500–565 530–600
yellow 565–590 510–530

### Where is white on the light spectrum?

White light is a combination of all colors in the color spectrum. It has all the colors of the rainbow. Combining primary colors of light like red, blue, and green creates secondary colors: yellow, cyan, and magenta.

### How do we see color wavelength?

Light is made up of wavelengths of light, and each wavelength is a particular colour. The colour we see is a result of which wavelengths are reflected back to our eyes. The visible spectrum showing the wavelengths of each of the component colours. The spectrum ranges from dark red at 700 nm to violet at 400 nm.