User Kevin Marinas

0 votes

0 answers

23 views

How does a ring magnet rotating in-place lose K.E. when it does work on an external charge using its curl-free/irrotational/conservative $E$-field?

electromagnetism special-relativity

asked May 12 at 16:45

0 votes

0 answers

27 views

Is electron diamagnetic resonance (invoking Larmor precession) possible?

asked Nov 19, 2021 at 16:44

1 vote

0 answers

30 views

Do paired electrons have no higher order magnetic multipoles?

electrons orbitals multipole-expansion

asked Aug 28, 2021 at 7:54

0 votes

0 answers

21 views

Do paired electrons precess under a magnetic field? Is there a way to know?

electrons quantum-spin precession

asked Jun 18, 2021 at 9:32

0 votes

0 answers

36 views

Do the magnetic fields of paired electrons vanish everywhere, or do they form a magnetic circuit within the orbital?

magnetic-moment orbitals multipole-expansion

asked Jun 5, 2021 at 20:35

1 vote

2 answers

42 views

Are the EM fields of charges with different velocities subject to independent Wigner rotations under Lorentz boosts?

electromagnetism special-relativity

asked May 8, 2021 at 1:01

0 votes

1 answer

56 views

Is an EMF observed by a constantly accelerating loop the moment it is stationary to an electric charge?

reference-frames acceleration maxwell-equations

asked Jan 11, 2021 at 4:40

2 votes

1 answer

149 views

Does substituting the Lorentz-transformed scalar and vector potentials into the $E$-field formula yield the correct Lorentz-transformed $E$-field?

homework-and-exercises electromagnetism special-relativity electric-fields inertial-frames

asked May 18, 2020 at 1:02

0 votes

1 answer

27 views

An expanding, sliding charged tube's self-imposed electromagnetic induction

electromagnetism classical-mechanics momentum inertia

asked Jan 10, 2020 at 19:37

0 votes

1 answer

195 views

Does a uniformly moving charge induce electric quadrupole moment densities in surrounding space?

special-relativity electrostatics classical-electrodynamics multipole-expansion

asked Aug 11, 2019 at 5:23

1 vote

0 answers

65 views

A charge accelerating while confined to an equipotential surface

homework-and-exercises special-relativity electrostatics

asked Jul 21, 2019 at 16:31

2 votes

0 answers

130 views

A steady line current moving at a steady velocity can produce non-transverse electric fields. What about moving line charges?

electromagnetism electric-current relativity

asked Jul 14, 2019 at 23:30

0 votes

1 answer

480 views

The Lorentz Transformation of the electric field of a moving charge

special-relativity rotation

asked Jul 14, 2019 at 16:12

2 votes

2 answers

391 views

How do we know that electric charges are invariant?

general-relativity classical-electrodynamics

asked May 5, 2019 at 6:37

0 votes

1 answer

113 views

Lorentz transformations: Distance vs "retarded distance"

electromagnetism magnetic-fields electric-fields inertial-frames lorentz-symmetry

asked Apr 18, 2019 at 15:41

0 votes

1 answer

191 views

3 repelling parallel line charges

newtonian-mechanics electrostatics charge

asked Apr 14, 2019 at 16:47

0 votes

0 answers

56 views

Is the Lorentz transform of a bound current - a bound current?

special-relativity conservation-laws polarization displacement-current

asked Mar 17, 2019 at 20:58

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17 Questions

How does a ring magnet rotating in-place lose K.E. when it does work on an external charge using its curl-free/irrotational/conservative $E$-field?

Is electron diamagnetic resonance (invoking Larmor precession) possible?

Do paired electrons have no higher order magnetic multipoles?

Do paired electrons precess under a magnetic field? Is there a way to know?

Do the magnetic fields of paired electrons vanish everywhere, or do they form a magnetic circuit within the orbital?

Are the EM fields of charges with different velocities subject to independent Wigner rotations under Lorentz boosts?

Is an EMF observed by a constantly accelerating loop the moment it is stationary to an electric charge?

Does substituting the Lorentz-transformed scalar and vector potentials into the $E$-field formula yield the correct Lorentz-transformed $E$-field?

An expanding, sliding charged tube's self-imposed electromagnetic induction

Does a uniformly moving charge induce electric quadrupole moment densities in surrounding space?

A charge accelerating while confined to an equipotential surface

A steady line current moving at a steady velocity can produce non-transverse electric fields. What about moving line charges?

The Lorentz Transformation of the electric field of a moving charge

How do we know that electric charges are invariant?

Lorentz transformations: Distance vs "retarded distance"

3 repelling parallel line charges

Is the Lorentz transform of a bound current - a bound current?