The 4-velocity of a photon is undefined, so does that mean the velocity of a photon is undefined?(adsbygoogle = window.adsbygoogle || []).push({});

What is the velocity of a photon?

**Physics Forums - The Fusion of Science and Community**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# What is the velocity of a photon?

Loading...

Similar Threads - velocity photon | Date |
---|---|

I Can one shed light on the velocity of the photon through the fourth dimension x4 using limits? | Jul 25, 2016 |

I What is the velocity of the photon through the fourth dimension x4? | Jul 20, 2016 |

I Velocity addition: Physical meaning of non-singularity at c? | Jun 21, 2016 |

Does the photon have a 4-velocity in a medium? | Nov 15, 2015 |

If time stops at the velocity of light, how can a photon oscillate with a frequency? | Oct 23, 2014 |

**Physics Forums - The Fusion of Science and Community**