For visible light, the wavelength will usually be specified in nm (nanometers).
The SI unit is meter. But nanometer and angstrom are commonly used units to measure the wavelength of light.
Nanometres. mX10^-9
Frequency is in cycles per unit time Wavelength is in length per cycle To convert between the two you need the speed of the wave - which for light is the speed of light - which is given in length per unit time Frequency = Speed of light/Wavelength For a wavelength of 469 nanometers Frequency is 639 Terahertz (THz) or 639,000 Gigahertz (GHz) ... rounded to 3 significant digits since the wavelength is only given to 3 significant digits
"Wavelength" is described in any convenient unit of length or distance, such as meter, foot, inch, furlong, kilometer, Angstrom, smoot, light-year, etc.
Its wavelength (or frequency).
The SI unit is meter. But nanometer and angstrom are commonly used units to measure the wavelength of light.
Nanometres. mX10^-9
Speed of light
Light is measured by its wavelength (in Hertz). Wavelength approaches the separation between two progressive wave peaks or troughs. Frequency is the number of peaks or troughs per unit of time.
The unit of fluorescence intensity is known as FUs. These are unitless and instead shows the light that is emitted from the longer wavelength.
Frequency is in cycles per unit time Wavelength is in length per cycle To convert between the two you need the speed of the wave - which for light is the speed of light - which is given in length per unit time Frequency = Speed of light/Wavelength For a wavelength of 469 nanometers Frequency is 639 Terahertz (THz) or 639,000 Gigahertz (GHz) ... rounded to 3 significant digits since the wavelength is only given to 3 significant digits
No object can vibrate at the wavelength of light. wavelength of light depends on the intensity of light and electron movements.
In SI system, unit of wavelength is meter. Any way meter is a large unit so we use Angstrom and some times nanometer. Angstrom (Ǻ) equals to 10 -10 m and nano metre equals to 10-9 m. The range of wavelength for visible light is from 3700 Ǻ to 7200 Ǻ.
"Wavelength" is described in any convenient unit of length or distance, such as meter, foot, inch, furlong, kilometer, Angstrom, smoot, light-year, etc.
Scattering of light
Its wavelength (or frequency).
Divide the speed of light (in meters/second) by the wavelength (in meters). The answer is in Hz (1/second). Divide that answer by a million to get MHz.