How can someone mathematically prove that a spherical wave equation solution cannot be a electromagnetic wave?
55992
Why is dipole the simplest source in electrodynamics?
120841
Solving the Helmholtz equation in polar coordinates
12752
Question about the solution of the wave equation
156879
"Reality" of EM waves vs. wavefunction of individual photons - why not treat the wave function as equally "Real"?
54857
The wave equation in general relativity, special relativity, and Cartesian coordinates
13395
Why aren't Faraday's law of induction and Maxwell-Ampere's law (without sources) symmetric?
32209
Labeling solutions of an Eigenvalue equation involving Bessel functions
145592
Deriving the wave equation for electromagnetic waves
113344
How do we prove that something is unprovable?
50434
Understanding the diagrams of electromagnetic waves
85774
Looking for the actual reason of refraction explained precisely without analogies
93848
Proving energy conservation for wave equation
61142
Is there any physics that cannot be expressed in terms of Lagrange equations?
19386
Geometric interpretation of Electromagnetism
62692
Retrieving Maxwell's equations from the minimum action principle
112179
Why don't the results of testing $H_0 : \beta = 0$ and $H_0 : {\rm cor}(X,Y)=0$ agree?
12924
How to derive Maxwell's equations from the electromagnetic Lagrangian?