In a vacuum, 3x10^8 ms^-1. Basically the speed of light, it is EM radiation afterall.
In 10.7 femtoseconds, em radiation will travel 3.208 E -6 meters. EM radiation travels at the speed of light, or 299, 792, 458 m/s.
All electromagnetic radiation in a given medium (water, air, vacuum, etc) travels at the same speed, the speed of light in that medium.
Gamma rays are a form of electromagnetic radiation, just as light is, and all EM waves propagate at the speed of light through a vacuum.
All parts of the electromagnetic spectrum travel at the speed of light in a vacuum, which is approximately 299,792 kilometers per second. This speed is a fundamental constant of nature and does not change regardless of the type or frequency of electromagnetic radiation.
No. The speed is THE SAME for all frequencies of electromagnetic waves.
Speed of light.
All regions of the electromagnetic spectrum travel at the speed of light in a vacuum, which is approximately 299,792 kilometers per second. So, they all travel at the same speed, regardless of their wavelength or frequency.
The speed (in a vacuum) is the same for all electromagnetic radiation.The speed (in a vacuum) is the same for all electromagnetic radiation.The speed (in a vacuum) is the same for all electromagnetic radiation.The speed (in a vacuum) is the same for all electromagnetic radiation.
Electromagnetic radiation can travel through "empty" space. Depending on the wavelength of the electromagnetic radiation, we call it "radio" or "microwaves" or "heat" or "light" or "UV" or "X-rays" or even "cosmic rays" - it's all different frequencies of EM radiation. The shorter the wavelength, the higher the frequency; in fact, the frequency times the wavelength is the constant "c", the speed of light.
The speed of light. The speed is the same, if the EM waves travel through empty space. In other media, like air or water, they are usually slower.
They are all basically the same thing, electromagnetic radiation, but with different frequencies. All these waves are em waves which travel with the speed of light and it is the common b/w all the waves.
By radiation, mostly infra red, visible, and ultra violet EM radiation