Why don't atoms constantly emit light?
36263
Prove that an electron in a hydrogen atom doesn't emit radiation
113637
How does stuff glow in the dark?
77905
Why does an atom remain uncharged after emission of an alpha particle?
137951
What changes occur while an atom approches the speed of light?
116871
Do photons take all paths or not?
38865
How can a Photon have a "frequency"?
121564
Why doesn't saturation current in the photoelectric effect depend on the frequency of light absorbed ny the metal emitter?
87463
Does spontaneous emission actually emit in a random direction, or is it measured in a random direction?
57502
Do electrons really perform instantaneous quantum leaps?
15019
Does a single photon's energy depend on frequency? (photoelectric effect)
42765
Stimulated emission and No cloning theorem
118973
Why is making a laser that shines light over the full spectrum, i.e. a 'white laser', so difficult?
22307
How do electric currents make light?
9645
What are the various physical mechanisms for energy transfer to the photon during blackbody emission?
127351
Why can we only "see" reflected light?
36548
Does a constantly accelerating charged particle emit EM radiation or not?
157497
During reflection does the emitted photon have same properties?