0
What else can I help you with?
What happens to frequency does the speed of light ever change?
The speed of light IN A VACUUM is always the same. In substances other than the vacuum, the speed of light is usually slower than in a vacuum.
What percentage of the speed of light in vacuum is the speed of light in water?
When light with wavelength of 589 nanometers moves through water at the temperature of 20° C, its speed is 75% of the speed of light in vacuum.
How can the nature of the source of light wave can influence the speed of light in a vacuum?
The speed of light in a vacuum is constant at about 3 x 10^8 meters per second. The nature of the source of the light wave does not directly influence the speed of light in a vacuum. The speed of light is determined by physical constants in the vacuum, such as the permeability and permittivity of free space.
What is the speed of light in light flint?
The refractive index of flint glass is 1.6, approx. This means that the speed of light in flint glass is 1/1.6 of its speed in vacuum. This makes it 187,380,000 metres per second.
When is the only time that the light waves travel at the speed of light?
Light always travels at the speed of light. The only time that's 299,792,458 meters per second is when the light is in vacuum.
Why is the speed of light limited in a vacuum?
The speed of light is not limited in a vacuum - the speed of light is fastest in a vacuum. But that is what Einstein called the "Cosmic Speed Limit" - nothing can move faster than the speed of light in a vacuum, or even quite asfast.
Does the speed of light change in a vacuum?
No, not as long as the light stays in vacuum.No, it does not. That is where it has its maximum speed.
What happens to frequency does the speed of light ever change?
The speed of light IN A VACUUM is always the same. In substances other than the vacuum, the speed of light is usually slower than in a vacuum.
What of a material indicates how much the speed of light in the materials changes as light passes through?
The property of a material that indicates how much the speed of light changes as it passes through is called the material's refractive index. This index is a measure of how much the speed of light is reduced in a material compared to its speed in a vacuum. The higher the refractive index, the more the speed of light is reduced in that material.
Is the speed of sound equal to an electromagnetic wave?
No, speed of sound in air is much slower than the speed of light in vacuum.
What is the speed of light of a vacuum?
In vacuum, the speed is 299,792,458 meters per second.
How does the average speed of light glass compare with its speed in a vacuum?
About 2/3 its speed in a vacuum.
What percentage of the speed of light in vacuum is the speed of light in water?
When light with wavelength of 589 nanometers moves through water at the temperature of 20° C, its speed is 75% of the speed of light in vacuum.
How much faster is the speed of light than the speed of electricity without using superconducting materials eg in normal computers?
We generally consider that the force of an electric field moves at the speed of light. And electricity moves at the speed of light.
What is the speed of light in miles per second in a vacuum?
The speed of light is 186,000 miles per second in a vacuum.
The speed of light indicates how fast light can travel in a vacuum?
Yes ... in a vacuum.
What is the speed of light on the moon?
The speed of light in vacuum is the same everywhere.
