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How does the speed of light in glass compare to the speed of light in a vacuum?
Wiki User
∙ 13y ago
It will depend on the type of glass, and something called its refractive index. All materials have a refractive index which will effect the speed of the light through it. The speed of light through a vacuum is 3.0x10^8 m/s, and a material such as glass will be lower than this.
Wiki User
∙ 13y ago
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How does the average speed of light glass compare with its speed in a vacuum?
About 2/3 its speed in a vacuum.
How does the average speed of light in glass compare with its speed in a vacuum?
3/4th
How does the speed of microwaves compare to the speed of visible light when measured in a vacuum?
They are equal.
How does the average speed of light in glass compass with its speed in a vacuum?
There are several different types of glass, and light has a somewhat different speed in each of them. On the average, the speed of light across all typical types of glass is in the neighborhood of 2/3 its speed in vacuum, or around 200,000 km/sec .
How does the speed of light that emerges from a pane of glass compare with the speed of light incident on the glass?
Those speeds are equal, even though the speed of the light was temporarily less while it was inside the glass.
How does the average speed of light glass compare with its speed in a vacuum?
About 2/3 its speed in a vacuum.
How does the average speed of light in glass compare with its speed in a vacuum?
3/4th
How does the average speed of light in glass compare with its speed in vacuum?
Depends on the refractive index of the medium itself
How does the speed of light compare in water glass and diamond?
The speed of light is slower in water and glass compared to its speed in a vacuum, but faster in diamond. This difference is due to the different optical properties of these materials, which affect how light propagates through them. In water and glass, light travels at about 3/4 of its speed in a vacuum, while in diamond, light travels even faster than in a vacuum.
Compare and contrast the speed in water and in the glass?
The speed of light in water is slower than in a vacuum. This is due to the higher refractive index of water compared to air, causing light to bend more in water. In a glass, the speed of light is also slower compared to a vacuum, though the exact speed will depend on the composition of the glass.
Where will be speed of light minimum-water or air or vacuum or glass?
The speed of light is minimum in Glass. It is because light travels at minimum speed in solids.
How does the speed of visible light compare with the speed of gamma rays when both speeds are measured in a vacuum?
The speed of both visible light and gamma rays in a vacuum is the same, which is approximately 299,792 kilometers per second. In a vacuum, all types of electromagnetic radiation travel at the speed of light, regardless of their wavelength or frequency.
Does the speed of light minimum in air or water or glass or vacuum?
glass
What distance does light travel in glass during the time that it travels 1.0 meters in vacuum?
Light travels at a slower speed in glass compared to vacuum. The ratio of the speed of light in vacuum to the speed of light in glass is called the refractive index of glass. So, the distance light travels in glass would be the distance it travels in vacuum divided by the refractive index of glass.
How does the speed of microwaves compare to the speed of visible light when measured in a vacuum?
They are equal.
How does the average speed of light in glass compass with its speed in a vacuum?
There are several different types of glass, and light has a somewhat different speed in each of them. On the average, the speed of light across all typical types of glass is in the neighborhood of 2/3 its speed in vacuum, or around 200,000 km/sec .
What is the speed of light in light flint?
The speed of light in any medium is slower than in a vacuum. In light flint, the speed of light is approximately 60% of its speed in a vacuum, which is about 183,600 miles per second.
