Are photons really 'particles' of light?
43436
What exactly is a photon?
20427
Is there an infinite amount of wavelengths of light? Is the EM spectrum continuous?
53259
Do photons have mass?
119217
If particles are points, then aren't atoms empty space?
156865
Have they really photographed light behaving both as a particle and a wave?
83467
If electromagnetic fields give charge to particles, do photons carry charge?
88401
How is the amplitude of light related to number of photons?
48690
Does a photon interfere only with itself?
154151
How do single photons travel from here to there
2191
Is there a maximum amount of photons that can exist in a certain amount of space?
47568
Is it experimentally proven that photons travel at speed $c$ in vacuum?
17339
Is the wave-particle duality a real duality?
157091
Photons in coulomb field
112965
Are virtual particles limited by the speed of light?
53787
Do quantum particles communicate?
51802
What is the frequency of a photon?
150075
Are photons electromagnetic waves, quantum waves, or both?