what is the speed of photon absence of air?
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the speed of photon in the absence of air is 299,792,458 m / s
OmBiswal:
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Hey!
Here is ur answer
The short answer is that it depends on who is doing the measuring: the speed of light is only guaranteed to have a value of 299,792,458 m/s in a vacuum when measured by someone situated right next to it.
Here is ur answer
The short answer is that it depends on who is doing the measuring: the speed of light is only guaranteed to have a value of 299,792,458 m/s in a vacuum when measured by someone situated right next to it.
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