If electric fields add, and intensity is proportional to $E^2$, doesn't superposing light violate energy conservation?
109283
How to explain the relationship between wave's amplitude and intensity?
144948
Why doesn't an electromagnetic wave violate conservation of energy?
6848
The strange thing about the maximum in Planck's law
55085
How come a photon acts like it has mass in a superconducting field?
152177
Griffiths on Averaging and the Macroscopic Electric Field
148218
How precise must the energies match for absorption of photons?
52102
Do electrostatic fields really obey "action at a distance"?
57961
Some doubts about photons
100415
Do photons lose energy after radiation pressure is applied to a perfect reflector?
41041
Does a photon instantaneously gain $c$ speed when emitted from an electron?
44171
Does visible light heat things up?
17754
Intuitive Understanding of the constant "$e$"
156879
"Reality" of EM waves vs. wavefunction of individual photons - why not treat the wave function as equally "Real"?
40484
Can a light be bent by a magnetic field?
109845
Electric fields and potential
134943
If electromagnetic waves have magnetic fields, why beam of flashlight is not disrupted by a Magnet?
107782
Does light reflect if incident at exactly the critical angle?