How does a photon carry force?

  • Level: Graduate 
  • Thread starter FireBones
  • Start date
  • Tags Tags
    Force Photon
60 replies · 19K views · last reply
Frame Dragger said:
:rolleyes:

Yes, that is the whole point, with QED picture there is no "action at a distance" since I said that force is change in momentum, anything that carries momentum can exert a force by passing on the momentum.
Every photon can only be specified by its momentum and its polarization
 
  • Like
Likes   Reactions: abrogard

Similar threads

Undergrad How does a photon travel?
  • Green dwarf
  • · Replies 9 ·
  • Quantum Physics
Replies
9
Undergrad How Does a Photon Interfere in an Experiment with Less Than One Photon?
  • Grelbr42
  • · Replies 14 ·
  • Quantum Physics
Replies
14
High School How does a photon not "feel" electromagnetism?
  • Marshall2389
  • · Replies 19 ·
  • Quantum Physics
Replies
19
Graduate Why does a photon have a defined frequency but is also somewhat localized?
  • QuasarBoy543298
  • · Replies 4 ·
  • Quantum Physics
Replies
4
High School Does a photon contain a pair of spinning charges?
  • FX_physics
  • · Replies 9 ·
  • Quantum Physics
Replies
9
Undergrad Does a Photon Carry Velocity of Its Source?
  • vincent
  • · Replies 2 ·
  • Special and General Relativity
Replies
2
Undergrad How Does a Photon Know Which Slit to Pass Through in a Double Slit Experiment?
  • entropy1
  • · Replies 5 ·
  • Quantum Physics
Replies
5
Graduate About the photon carrying the electromagnetic forces
  • tonyxon22
  • · Replies 3 ·
  • Quantum Physics
Replies
3
Undergrad How does a photon interact with the EM field of a nucleus?
  • cemtu
  • · Replies 14 ·
  • High Energy, Nuclear, Particle Physics
Replies
14
High School Does a photon have spatial dimensions as a wave or particle?
  • calinvass
  • · Replies 12 ·
  • Quantum Physics
Replies
12