Why don't electromagnetic waves need vacuum to move?
32832
How do electromagnetic waves travel in a vacuum?
36548
Does a constantly accelerating charged particle emit EM radiation or not?
131965
Why can't a real scalar couple to the electromagnetic field?
63513
What is the minimum wavelength of electromagnetic radiation?
13758
Physical meaning of Maxwell's equations and origin of EM waves
56583
Do the electric and magnetic components of an electromagnetic wave really generate each other?
21708
Why do electromagnetic waves have the magnetic and electric field intensities in the same phase?
22988
Are vacuum fluctuations really happening all the time?
67575
Electromagnetic wave properties of light vs radio waves
144698
Why do many people say that virtual particles do not conserve energy?
29728
Does the vacuum in QFT have nonzero energy or not?
28177
What causes the permittivity and permeability of vacuum?
145635
What's the difference between mechanical and electromagnetic waves?
4108
How EM waves are produced by accelerating charged particles?
74101
How is a vacuum able to propagate light?
14036
What is so special about speed of light in vacuum?
95153
Is the electromagnetic mass real?