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No, sound waves travel much slower in the medium air.

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โˆ™ 2009-07-25 08:19:51
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Q: Do sound waves travel at the speed of light?
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Related questions

Do sound waves move slower than light waves?

yes because light waves travel at the speed of 300,000 and sound waves travel 50,000 km per second


Do radio waves travel at the speed of light at the speed of sound or something in between?

speed of light


Do radio waves travel at the speed of sound at the speed of light or at some speed in between?

'Radio' waves are physically and electrically identical to light waves except for their frequency (wavelength), and they travel at the same speed as light does.


How does light travel through AVACUUM?

Light waves do not need a medium to propagate. Sound waves cannot travel without a medium. Light waves always travel at the speed of light that is 3*108m/s.


Why do radio waves travel faster than the sound wave?

Radio waves are just low frequency light waves. They travel at the speed of light, much faster than sound waves which are just changes in pressure traveling in waves


Does Light waves travel more slowly than sound waves?

No, sound waves (or the spped of sound) is slower than the speed of light. The speed of light is EXACTLY 299 792 458 m/s or meters per second.


Does radio wave travel faster than sound wave?

Light waves and radio waves travel faster then sound waves. It has been know for thousands of years that you can see something happen in the distance before you hear it happen. Radio waves and light waves are both electromagnetic waves and both travel at the speed of light. The speed of a Radio wave is same as of Light and it is 3X108 meter /sec while sound travels with speed of 300 m/sec.


When is the only time sound waves travel the same speed as light?

They never do.


What waves travel faster sound or light?

Light waves travel faster than sound waves.


What is the difference between light and sound?

The differences between light and sound are as follows:Light can be considered to be made of waves as well as particles. Sound is only a wave. It does not show particle nature.Light waves are electromagnetic waves while sound waves are mechanical waves.Light waves are transverse while sound waves are longitudinal.Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.The speed of light in a medium is constant. The velocity of sound waves can change.In sound waves, the particles of the medium actually oscillate. In a light wave, the electric and magnetic vectors oscillate.Light waves can be polarized, but sound waves cannot.Light waves travel much faster than sound waves. The speed of light is a physical constant. Its value is exactly 299,792,458 metres per second in vacuuum. The speed of sound is 343 metres per second in dry air at 20°C.And finally, a simple one - you can see light while you can hear sound.


Difference between sound and light wave?

The differences between light and sound are as follows:Light can be considered to be made of waves as well as particles. Sound is only a wave. It does not show particle nature.Light waves are electromagnetic waves while sound waves are mechanical waves.Light waves are transverse while sound waves are longitudinal.Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.The speed of light in a medium is constant. The velocity of sound waves can change.In sound waves, the particles of the medium actually oscillate. In a light wave, the electric and magnetic vectors oscillate.Light waves can be polarized, but sound waves cannot.Light waves travel much faster than sound waves. The speed of light is a physical constant. Its value is exactly 299,792,458 metres per second in vacuuum. The speed of sound is 343 metres per second in dry air at 20°C.And finally, a simple one - you can see light while you can hear sound.


How can you tell from a thunderstorm that sound waves and light waves travel at different speeds?

The speed of light is 300,000 km per second where as that of sound is simply 330 m/s. So we first see the lightning and hear the thunder sound a little bit later. This confirms that both light and sound travel at different speed


What electromagnetic waves travel at the speed of light?

All electromagnetic waves travel at the speed of light.


Do radio waves travel at the speed of sound?

Radio waves are sound. Therefore, yes, by definition, they travel at the speed of sound.


What is the difference between light waves and sound waves?

The differences between light and sound are as follows:Light can be considered to be made of waves as well as particles. Sound is only a wave. It does not show particle nature.Light waves are electromagnetic waves while sound waves are mechanical waves.Light waves are transverse while sound waves are longitudinal.Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.The speed of light in a medium is constant. The velocity of sound waves can change.In sound waves, the particles of the medium actually oscillate. In a light wave, the electric and magnetic vectors oscillate.Light waves can be polarized, but sound waves cannot.Light waves travel much faster than sound waves. The speed of light is a physical constant. Its value is exactly 299,792,458 meters per second in vacuum. The speed of sound is 343 meters per second in dry air at 20°C.And finally, a simple one - you can see light while you can hear sound.


Do radio waves travel faster than sound waves?

Light waves and radio waves travel faster then sound waves. It has been know for thousands of years that you can see something happen in the distance before you hear it happen. Radio waves and light waves are both electromagnetic waves and both travel at the speed of light. The speed of a Radio wave is same as of Light and it is 3X108 meter /sec while sound travels with speed of 300 m/sec. In both cases, if the wave travels through a medium, the speed of the wave is reduced by the index of refraction. There is no normal medium where the speed of light could be altered to make it a million times slower or sound sufficiently faster to allow any electromagnetic wave travel more slowly than sound.


Compare and contrast light waves and sound waves?

Comparison:Both light waves and sound waves are a method of energy transfer.Both types of waves change their speed when traveling through various media.Contrast:Light waves are electromagnetic waves, and do not require a medium (matter) in order to travel. Sound waves MUST have a medium in order to travelThe speed of a light wave is faster than the speed of a sound wave.Light waves are transverse waves. Sound waves are longitudinal waves.


Sounds need these in order to travel?

Sound waves need a medium in order to propogate. Light waves can travel without a medium. The speed of light is 3*108m/s.


Which travel faster than light or sound waves?

Which of them travel faster - light or sound waves? Light waves travel in vacuum with the speed of light c = 299792458 m/s or 983571056 ft/s. Sound waves travel at 20°C (68°F) with the speed of sound c = 343 m/s or 1125.33 ft/s. So light travels 874,030 times faster than sound. Don't forget that sound needs necessarily air as a medium. Light does not need a medium; vacuum is O


Compare and contrast light waves and sound waves and waves in the electromagict spectrum?

Light waves are part of the electromagnetic (EM) spectrum Light waves and em waves are transverse, can travel in a vacuum and do so at the same speed (3.0 * 10^8) Sound wave are longitudinal and can not travel in a vacuum


Do all waves travel at the same speed?

All ectromagnetic waves travel at the same speed: approximately 3x108 m/s. Actually it depends on the medium that the wave is passing through. The speed of light in air is slower than speed of light in a vacuum. Sound waves depend on their medium too. Sound is faster in water than in air. Ocean waves travel faster in the open sea than they do at shore.


Why can you assume radio waves travel at the same speed as light?

Radio-waves, like light, are electromagnetic waves and hence travel at the speed of light.


Can light travel in a vacuum?

Yes. Light waves are electromagnetic waves, which do not require a medium to travel through.Mechanical waves (such as sound) do require a medium to travel through, so sound waves cannot travel through a vacuum.Space is a vacuum. The light from the stars (including our own sun) travel across a great distance in a vacuum to get to us.The accepted speed of light is its speed in a vacuum, which is 299,792,458 m/s.


Difference between radio wave and sound wave?

The differences between light and sound are as follows:Light can be considered to be made of waves as well as particles. Sound is only a wave. It does not show particle nature.Light waves are electromagnetic waves while sound waves are mechanical waves.Light waves are transverse while sound waves are longitudinal.Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.The speed of light in a medium is constant. The velocity of sound waves can change.In sound waves, the particles of the medium actually oscillate. In a light wave, the electric and magnetic vectors oscillate.Light waves can be polarized, but sound waves cannot.Light waves travel much faster than sound waves. The speed of light is a physical constant. Its value is exactly 299,792,458 metres per second in vacuuum. The speed of sound is 343 metres per second in dry air at 20°C.And finally, a simple one - you can see light while you can hear sound.


What travel faster a radio signal or sound in air explain?

Radio signals travel at (essentially) the speed of light, as they are electromagnetic waves like light. Sound waves travel at roughly 1200 km/h. Now you have enough information to answer your own question.