What is a photon?
52418
What exactly is a quantum of light?
118021
How do you "store" a photon?
2613
Difference between spin and polarization of a photon
38865
How can a Photon have a "frequency"?
87598
Can we define the effective mass or the moving mass of a photon?
15767
Can a free particle absorb/emit photons?
98184
Can a photon be absorbed by a proton?
41466
Can the photoelectric effect be explained without photons?
86156
Do photons have a duration?
34626
How does the propagation of gravity work for photons?
158808
Do photons have relativistic mass?
60149
Can photons be detected without being absorbed?
30422
Are photon energies universally quantized?
57961
Some doubts about photons
53259
Do photons have mass?
146562
What happens when a photon hits a beamsplitter?
60287
The exchange of photons gives rise to the electromagnetic force