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It doesn't matter what light is used, as the speed of light in a vacuum is the same for any wavelength of light. The speed of light, c (3 x 10^8 m/s) is a fundamental constant of nature and applies to all wavelengths of the electromagnetic spectrum - of which light is a small section. The speed of light, c can be calculated, without observation by measuring other constants through equations such as E=mc2 or, a product of the permativity and permability of free space, or Maxwell's equations. These sorts of equation relate particle physics to wave mechanics and show that an electromagnetic wave can be considered as particles and mass can be considered as waves.
What else can I help you with?
What is the distance used to calculate light-years?
Light-year is the distance in this case. It is the distance light travels in a year, and is equal to about 9.5 x 1012 kilometers.
Calculate the number of light years in one meter?
100 quintillionths of a light year are in a meter http://en.wikipedia.org/wiki/Light-year
What is the light energy formula used to calculate the amount of energy carried by a beam of light?
The formula used to calculate the amount of energy carried by a beam of light is E hf, where E represents energy, h is Planck's constant, and f is the frequency of the light.
What is a light year used for?
A light year is a measure of distance and is the distance light travels in one year's time. The light year is used to describe the enormous distances between various objects in space. In one year, light travels about 6 trillion miles.
What is the emission wavelength equation used to calculate the specific wavelength of light emitted by a substance?
The emission wavelength equation used to calculate the specific wavelength of light emitted by a substance is c / , where represents the wavelength, c is the speed of light in a vacuum, and is the frequency of the light emitted.
What is a light-year and when is used most conveniently?
Its the distance light travels in a year, and its used to measure stellar distances.
What is the size of a light year?
It is hard to measure because light travels at such a high speed in one second that in one year, it would be too large a number to calculate. Try finding our the speed of light per second or minute and using conversions to calculate how many miles it would be. :)
What are light years used for?
To calculate how far away stars are from Earth.
What is a measurement of distance based on the speed of light?
A unit that is commonly used in astronomy is the light-year - the distance light travels in a year.
What is the Raleigh formula used for and how does it calculate the desired outcome?
The Raleigh formula is used in physics to calculate the wavelength of light when it passes through a medium. It is calculated by dividing the speed of light in a vacuum by the refractive index of the medium.
What is the difference between light year and light min?
A light year is how far light travels in a year. A light min is how far light travels in a minute. light speed is 186000 mile/sec, at this speed you have to calculate how far it would travel in one year or one minute
Distance measurements based on the speed of light?
Distance measurements using the speed of light involve determining the time it takes for light to travel a certain distance. By measuring this time and knowing the speed of light, one can calculate the distance. This principle is used in technologies such as radar, LiDAR, and GPS for accurate distance measurements.
