Wiki User
∙ 16y agoWhat is the approximate speed of light in kilometer per second?"
Wiki User
∙ 16y ago1.86 x 10^5 miles per second (approximate)
That is the approximate speed of electromagnetic radiation (usually referred to as light) in a vacuum.
The speed of light is 186,000 miles per second in a vacuum.
The speed of air at 20 degrees Celsius is 343 meters per second. The speed of light is 299 792 458 meters per second.
That is the speed of light.That is the speed of light.That is the speed of light.That is the speed of light.
kilogram per second is the approximate speed of light
300,000 kilometer per second.
300,000 km per second is the approximate speed of light.
The speed of a gamma particle is approximately the speed of light, which is around 299,792 kilometers per second in a vacuum.
"Light-year" is not a speed, it is a distance - the distance light travels in a year.The speed of light is 300,000 kilometers per second. If you multiply that by 3600 (seconds/hour), you get the speed in km/hour.
That is the approximate speed of electromagnetic radiation (usually referred to as light) in a vacuum.
1.86 x 10^5 miles per second (approximate)
186,000 miles per second 292,000 kilometers per second These are approximate numbers.
i think the approximate speed of a human is 7.50 yards a second
Light travels slower in a medium compared to its speed in a vacuum. This is because the particles in the medium interact with the light and cause it to change speed as it passes through. The speed of light in a medium is determined by the medium's optical properties.
When light passes through anything it slows down. It is only when it is passing through a vacuum that the 'constant' speed (approximate value of 3×108 metres per second) applies.
The speed of light is 186,000 miles per second in a vacuum.