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In a vacuum it travels 299792458 km per second?

Anonymous

∙ 16y ago

Updated: 5/22/2024

The speed of light is around 300,000 km per second or 299,792,458 meters per second in a vacuum.

Jaquan Kemmer ∙

Lvl 10

∙ 3y ago

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What does light travel fastest in?

Light travels at 299792458 meters per second in a vacuum.

How fast light travels in kilometers?

Light travels at 299,792.211 km per second in a vacuum.

Light travels at a rate of?

Light travels at a speed of approximately 186,282 miles per second (299,792 kilometers per second) in a vacuum. It is the fastest known speed in the universe and serves as a fundamental constant in physics.

What travels faster?

Light travels faster than sound. Light travels at a speed of about 186,000 miles per second (300,000 kilometers per second) in a vacuum, while sound travels at a speed of about 1,125 feet per second (343 meters per second) in air.

What is the speed of electromagnetic waves (in a vacuum)?

3x10^8 m/s or 186,200 miles per secondThe same as speed of light in vacuum, which is one case of electromagnetic radiation, i.e. 299792458 m/s

Related Questions

Light travels fastest in what?

Light travels at 299792458 meters per second in a vacuum.

What travels 299792458 km per second?

its called a vacuum. i think dawg

What does light travel fastest?

Light travels at 299792458 meters per second in a vacuum.

What runs 299792458 km per second?

Light, in a vacuum.

What runs 299792458 km per second in a vacuum?

Light does.

What does light travel fastest in?

Light travels at 299792458 meters per second in a vacuum.

How fast do light travels in a second?

The SI metre is defined such that the speed of light in a vacuum is exactly 299,792,458 metres per second. This equates to 186,282.4 miles per second.The figure is 186,282 miles (299,793 kilometers) per second

What is the speed of light in vacuum?

By definition, it is 299792458 metres per second.299,792,458 m/s in a vacuum.

How fast light travels in kilometers?

Light travels at 299,792.211 km per second in a vacuum.

What travels at a rate of 186000 mile per second?

Light travels at 186000 miles per second in vacuum.

What is the speed in which light travels?

In vacuum it travels at 299,792,458 metres per second.

Light travels faster in?

Light travels faster in a vacuum than in any other medium, such as air or water. Its speed in a vacuum is approximately 186,282 miles per second (299,792 kilometers per second).

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