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By an equation. E=MC^2, or energy of a particle equals its mass times the speed of light squared. V=C/(lambda), or frequency equals the speed of light divided by wavelength.
The easiest way is using Planck's constant, which allows you to find frequency and then, by the equations above, wavelength, based on energy calculated by any means.
What else can I help you with?
Is wavelength measured in hertz or meters?
Usually, no. The wavelength of visible light is usually measured in nanometers. Only larger forms of electromagnetic radiation, like radio waves, are measured in meters.
What units is wavelength measured in usually?
Answer - meters or derivations of meters e.g micrometers, nanometers etc
What is The wavelength of a transverse wave is often measured from?
Crest to trough
What is the unit used to measure radiant energy?
Radiant energy does not exist in quantum units because radiant energy has no wavelength
What is the wavelength of middle C on a piano?
wavelength = velocity/ frequency wavelength = 330/256 wavelength = 1.29 (to 3 sig fig) 1.30
Is wavelength measured in hertz or meters?
Usually, no. The wavelength of visible light is usually measured in nanometers. Only larger forms of electromagnetic radiation, like radio waves, are measured in meters.
What is music measured by?
Wavelength, amplitude and harmonics
At what wavelength will you be measuring your samples with the spectrophotometer?
The samples will be measured at a specific wavelength using the spectrophotometer.
What is meant by vacuum wavelength?
Vacuum wavelength is the wavelength that is measured if the wave is passing through a vacuum. To get the wavelength in a medium you need to know the refractive index.
How many meters in a wavelength?
The wavelength of a wave is the distance from the crest to the next crest of a wave, usually measured in metres. A wavelength is not a unit.
When light is measured by the distance from crest to crest what is it?
Wavelength
What units is wavelength measured in usually?
Answer - meters or derivations of meters e.g micrometers, nanometers etc
What do you mean by using the word wavelength?
The word "wavelength" refers to the frequency of a wave. Wavelength is measured in hertz; the number of vibrations per second.
How is the wave length of a light wave be measured?
The wavelength of a light wave is typically measured using a device called a spectrophotometer or a spectrometer. These devices split the light into various wavelengths and measure them with detectors to determine the exact wavelength of the light wave. Wavelength can also be measured indirectly using the speed of light equation, where wavelength = speed of light / frequency.
What is The wavelength of a transverse wave is often measured from?
Crest to trough
What is the wavelength unit of light?
For visible light, the wavelength will usually be specified in nm (nanometers).
What is the difference between energy and wavelength?
Wavelength is a measure of the length of a wave. Measured in metres. Frequency is a measure of how often something happens, measured in occurrences per second. Energy is the fundamental constituent of the universe, measured in kgm2s-2 or Newton-metres or Joules
