What is the meaning of non-integer powers of physical units in electrodynamics?
131679
What does a unit like $C^{1/5}$ or $kg^{1/2}$ physically mean?
15275
How do you go from quantum electrodynamics to Maxwell's equations?
64638
What is the physical significance of curl $\nabla\times\boldsymbol{V}$?
64935
Using photons to explain electrostatic force
33877
What does $2^x$ really mean when $x$ is not an integer?
106021
How wrong are the classical Maxwell's equations (as compared to QED)?
77300
Induction and electromagnetic fields
6890
Why does electron orbital circumference have to be in multiples of de Broglie wavelengths?
90259
Confusion about calculating electrostatic energy using the electric field
113606
Dimensionless quantities
2781
Why are rectified linear units considered non-linear?
73414
What does the minus sign in Maxwell's third equation imply?
74797
Why are there $1 / 1.602176634 \times 10^{-19}$ electrons in a coulomb?
69293
Physical dimensions for the Coulomb force in SI and CGS
55992
Why is dipole the simplest source in electrodynamics?
7477
Why is the momentum of a particle $\gamma mv$?
13758
Physical meaning of Maxwell's equations and origin of EM waves