0
Light is an electromagnetic wave.
All types of electromagnetic wave travel at the same speed,
as long as they're traveling through the same stuff.
The speed is 299,792,458 meters per second in vacuum, and
somewhat slower in any material. The exact speed depends
on the material, and it's different for every material.
Add your answer:
Earn +20 pts
Why are electrons travel at greater than speed of light in television?
They don't. Nothing can exceed the speed of light. Electrons in a television travel much slower than the speed of light.
Is it possible to travel at the speed of light in water?
No, it is not possible to travel at the speed of light in water. Light travels at a slower speed in water compared to its speed in a vacuum, which is about 299,792 kilometers per second. The speed of light in water is approximately 225,000 kilometers per second.
Do asteroids travel faster than light?
No, asteroids do not travel faster than light. Light travels at a speed of about 186,282 miles per second (299,792 kilometers per second) in a vacuum, which is the maximum speed at which anything can travel in our universe. Asteroids typically travel much slower than the speed of light.
Can electrons move slower than the speed of light?
They can ONLY move slower than the speed of light.
In what medium the speed of light will be minimum?
The speed of light is constant in vacuum and cannot be slower than its speed in a vacuum. Any other medium through which light travels will have a slower speed than in a vacuum, such as air, water, or glass, due to interactions with the medium's particles.
Is speed of light in vacuum and medium same?
No, light in a medium will travel at a slower speed.
Why are electrons travel at greater than speed of light in television?
They don't. Nothing can exceed the speed of light. Electrons in a television travel much slower than the speed of light.
Is it possible to travel at the speed of light in water?
No, it is not possible to travel at the speed of light in water. Light travels at a slower speed in water compared to its speed in a vacuum, which is about 299,792 kilometers per second. The speed of light in water is approximately 225,000 kilometers per second.
What is the speed of light in US?
The speed of light is approx 299792458 metres per second. And it does not travel any faster nor slower in the US.
Does microwaves travel faster than ultraviolet?
Yes, microwaves travel slower than ultraviolet light in a vacuum. This is because microwaves have longer wavelengths and lower frequencies than ultraviolet light, leading to a slower travel speed.
Is it true that speed of light changes with medium?
Yes. The speed of light in a vacuum (or space) is 3x10^8 m/s. Light will travel slower in any other medium.
Is the speed of light slower in air or in a vacuum?
Speed of light is max. in vaccum and slower in air.
Do electrons move faster than the speed of light?
No. Because of their mass, they travel slower than c.
How far is 9000 light years?
900 billion years - if you travel near the speed of light. If you travel at any slower speed, it will take longer of course. But do some reading on time dilation - if the traveller travels at a speed very near the speed of light, from his point of view it will take much less time.900 billion years - if you travel near the speed of light. If you travel at any slower speed, it will take longer of course. But do some reading on time dilation - if the traveller travels at a speed very near the speed of light, from his point of view it will take much less time.900 billion years - if you travel near the speed of light. If you travel at any slower speed, it will take longer of course. But do some reading on time dilation - if the traveller travels at a speed very near the speed of light, from his point of view it will take much less time.900 billion years - if you travel near the speed of light. If you travel at any slower speed, it will take longer of course. But do some reading on time dilation - if the traveller travels at a speed very near the speed of light, from his point of view it will take much less time.
Do asteroids travel faster than light?
No, asteroids do not travel faster than light. Light travels at a speed of about 186,282 miles per second (299,792 kilometers per second) in a vacuum, which is the maximum speed at which anything can travel in our universe. Asteroids typically travel much slower than the speed of light.
Through which does light travel best?
Speed of light is fastest through vacuum. Although it is only about 0.001 times slower in air.
Can electrons move slower than the speed of light?
They can ONLY move slower than the speed of light.
