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What is the standard unit for the speed of light and how is it defined in the field of physics?
The standard unit for the speed of light is meters per second (m/s). In the field of physics, the speed of light is defined as the constant speed at which light travels in a vacuum, which is approximately 299,792,458 meters per second.
An electromagnetic wave carries electric and magnetic energy that travels at the speed of 300000000 meters per what?
The speed of an electromagnetic wave is 300,000,000 meters per second, which is the speed of light in a vacuum.
In a vacuum it travels 299792458 km per second?
The speed of light is around 300,000 km per second or 299,792,458 meters per second in a vacuum.
What is the speed of light in copper?
The speed of light in copper is approximately 1.97 x 108 meters per second.
What is the speed of ligh tin vacuum?
299,792,458 meters (186,282 miles) per second
What is the speed for the speed of light?
299,792,458 meters per second.
The speed of light and the speed of sound?
The speed of air at 20 degrees Celsius is 343 meters per second. The speed of light is 299 792 458 meters per second.
What is the exact speed of light?
The exact speed of light in a vacuum is approximately 299,792 kilometers per second or about 186,282 miles per second.
How fast does light travel in miles per second AND meters per second?
The speed of light in vacuum is:186,282 miles per second.299,792,458 meters per second.
What is the speed of light in meters for a vacuum?
299,792,458 meters per second.
What does the speed of light and the speed of sound travel through?
The speed of air at 20 degrees Celsius is 343 meters per second. The speed of light is 299 792 458 meters per second.
Hwat is the speed of light measured in meters per second?
The speed of light in a vacuum is about 299,792 kilometers per second, or approximately 186,282 miles per second.
What is speed of light in vacuum?
299,792,458 meters per second is.
What is the speed of light of a vacuum?
In vacuum, the speed is 299,792,458 meters per second.
How many meters per second is the speed of light?
299792500 m/s (about 300 million meters per second)
What is the speed of light in meters per second?
The speed of light in a vacuum is exactly 299792458 m/s
How fast is a light year in meters per second?
"Meters per second" is a proper and wonderful unit for speed, but there's no answer to that question, because a 'light-year' is not a speed. It's a distance, defined as the distance that light travels through vacuum in one year. Speed of light in vacuum . . . 299,792,458 meters per second Length of 1 light-year . . . . . 9.4605284 × 1015 meters
