Why is the curl of magnetic field $0$ outside the conductor and non-zero inside?
1045
Why is this vector field curl-free?
39132
Why is there a magnetic field around a magnet if there are no charges moving?
26372
Is electric field inside a cavity necessarily zero?
81486
Is any divergence-free curl-free vector field necessarily constant?
119324
In terms of the Ampere-Maxwell law, why is $\vec {E}=0$ in a wire of a capacitor circuit?
128250
How quickly is the desired state of curl of the Electric Field around a point achieved where a Magnetic Field Vector has just begun changing?
91031
Why is electric field lines away from (+) and toward (-)?
43046
Do Maxwell's Equations overdetermine the electric and magnetic fields?
77300
Induction and electromagnetic fields
64638
What is the physical significance of curl $\nabla\times\boldsymbol{V}$?
86278
What is the explanation of the non-existence of magnetic monopoles?
30286
Perfect conductor and magnetic field
92918
Positive work by a magnetic field
112475
Electric field in center of non-conducting sphere with non-uniform charge distribution from Gauss's law
87001
Why we cannot use Gauss's Law to find the Electric Field of a finite-length charged wire?
55552
Why does the curl of a function provide this particular amount of information?
13693
Post Problem Analysis - Rod in a cylindrical time varying magnetic field?