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That can actually be answered in two different ways:
c = 1 / square root of (ε0μ0)
Maybe you ought to just accept the second form of the equation:
c = 299,792,458 meters per second
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoc = λf
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What is the speed of light equation?
E=mc2
What does the c mean in Einstines Equation?
The speed of light.
What is the equation for velocity approaching that the speed of light?
The equation isv ≈ c
What equation represents the velocity of a light?
The speed of light in a vacuum is 300,000 kilometers per second - you don't need an equation for that. Two equations that involve the speed of light are: 1) Speed = wavelength x frequency (this equation applies to any wave, not just light) 2) Snell's law, which relates the speed of light in different substances with the substance's index of refraction. The equation for the speed of light is: c = (299,792,458 meters per second) divided by (refractive index of the medium) The refractive index of vacuum is precisely 1 .
In the equation Emc2 what does the 'c' stand for?
Energy equals mass times the speed of light squared. C is the speed of light
What does Einsteins famous equation e equals mc2 mean?
That equation is the equation that Albert Einstein came up with to describe how to calculate the speed of light. E = energy m = mass c = speed of light
What is the speed of light in a vacuum such as space in equation form?
The Equation is:c = K where'c' = the speed of light'K' = a constant = 299,792,458 meters/second
Light speed is constant but why Einstein take square in his equation?
Partly to ensure that the dimensions of the equation balance.
Who discovered the equation energy times speed of light squared?
Einstein
What equation is used to determine speed of light through material?
Speed of light in a material = c / (refractive index of the material) . ' c ' = speed of light in vacuum = 299,792,458 meters per second.
Which quantity in the equation Emc2 will almost likely be the smallest?
E is a multiple of the speed of light, c is the speed of light, m is merely a mass.
What is the equation for the travel time to the nearest star at the speed of light?
For example, if a star is at a distance of 5 light-years, it will take 5 years to travel there at the speed of light.
