Is the velocity of two photons of different energies same?

In summary, the velocity of light, or the speed of light, is approximately 299,792,458 meters per second in a vacuum. All photons of any energy will travel at this same velocity in a vacuum. The velocity of light is the fastest known speed in the universe and does not change regardless of the energy of the photon. While it is always constant in a vacuum, it can vary slightly in other mediums.
  • #1
TonyPSR
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Is the velocity of two photos of same radiation(light) with different energies same ?? (also in Same medium)

Will energy alter the velocity of photon?
 
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  • #2
The photon is a quantum object and one cannot assign a velocity to it.

Classical light always travels at c in a vacuum for all frequencies. In a medium like glass or water light will appear to slow down.
 

FAQ: Is the velocity of two photons of different energies same?

What is the velocity of light?

The velocity of light, or the speed of light, is approximately 299,792,458 meters per second in a vacuum.

Are all photons traveling at the same velocity?

Yes, in a vacuum, all photons of any energy will travel at the same velocity of approximately 299,792,458 meters per second.

How does the velocity of light compare to other objects in the universe?

The velocity of light is the fastest known speed in the universe. It is significantly faster than any other object, including planets, stars, and even other particles.

Will the velocity of light change if the energy of the photon changes?

No, the velocity of light is a constant and will not change regardless of the energy of the photon.

Is there any scenario where the velocity of light would not be constant?

According to the theory of relativity, the velocity of light is always constant in a vacuum. However, in other mediums, such as air or water, the velocity of light can change slightly.

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