Electromagnetism Forum

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I Maxwell stress tensor
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10
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221
I Why measure the speed of light in one direction?
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7
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242
I Motional EMF in Faraday disc, co-rotating magnet axial mean flux
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5
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156
I E field in a wire
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3
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210
I Why isn’t there an equation to describe how energy is redistributed by destructive interference of an electromagnetic wave?
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13
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742
I Why are Maxwell's equations and the Lorentz force "so different"?
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9
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2K
I Lightning rods -- how confusing can they be?
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17
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I Applying Lorentz Force correctly
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1
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391
I Extending a magnetic flux field from the tip of a rod
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7
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465
I Does destructive interference of an electromagnetic wave create negative energy?
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15
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992
I Capacitor surface charge movement current, relativistic effects
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2
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I Charge movement relative to magnetic field frame dependence/invariance
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5
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918
I Two ways of constructing electromagnetism, which is correct?
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7
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1K
I Discontinuity of Electric field
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7
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I Magnetic dipole and a torque
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1
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671
I Electric field of ring at any point
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2
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826
I Direction of magnetic force
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27
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I Electrical breakdown in air in the presence of a single charge
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4
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I Is it possible to create an electromagnet to pull itself to Earth?
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1
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698
I Computing the capacitance of a strange material
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3
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791
I Slowing down a moving electric charge
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5
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746
I Coulomb's law taken to the extreme
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44
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2K
I Integral and differential forms of field equations
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16
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995
I Is it possible to apply Gauss' law to a Klein bottle?
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1
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816
I Confused about work done on charge
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8
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1K
I Can the polarization bound charge density be expressed in vacuum by a wave function?
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4
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816
I Antenna made from a pair of metal cones, radiation gain verses frequency.
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1
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824
I Visualizing fields around coils (statics and magnetostatics)
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5
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950
I E-field around charged finite wire - intractable or not?
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10
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965
I Questions related to magnetic shielding separating two like poles
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6
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831
I Shape and value of the Liénard–Wiechert potential
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5
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872
I Behaviour of EM-wave near a non-resonant antenna
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2
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735
I Can the wavelength of electromagnetic waves infinitely close to 0hz
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6
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1K
I What accelerates the light back to its constant speed?
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5
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970
I Numerical calculations of a railgun yielded disappointing results
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4
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958
I Parallel plate capacitor, charge imbalance VS charge redistribution
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1
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918
I An intuitive explanation of multipole expansion
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9
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1K
I Preventing Corona Discharge from Wimshurst Machine
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9
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2K
I EM wave decomposition to axis components in the Rayleigh-Jeans cube
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1
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821
I Building a Faraday cage with a conductive cloth and magnets
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10
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1K
I Measure the Capacitance of a condenser
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1
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711
I Appropriate coordinates for a given electric field
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4
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982
I Electric field inside & outside of a spherical shell
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7
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1K
I Outside of two oppositely charged infinite planes
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8
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1K
I What is the significance of dipole moments in physics?
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1
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847
I How induction works within a coil (nuances of it)
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6
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2K
I Why does the phase of the reflected wave from a denser medium change?
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8
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1K
I When is Ampere's Law applicable in different scenarios?
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3
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1K
I Would an BLDC motor with rotor winded like a mirrored stator rotate?
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1
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1K
I Magnetic field as result of length contraction
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20
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4K
I Does path independence still hold if permittivity is non-uniform?
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18
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2K
I Electric arc length in relation to voltage
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14
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3K
I Electrical characteristics of a solenoid coil
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10
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1K
I Video: 'How electricity actually works'
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30
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3K
I Do electromagnetic fields have momentum?
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15
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2K
I How Does a Magneto Work in Aviation?
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15
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2K
I Charging a small metal ball from a charged hollow sphere
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4
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1K
I Potential difference between a battery's terminal and Earth ground
2
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58
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4K
I Energy transfer during gas discharge
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4
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1K
I Is This Correct Description of Magnetic Saturation?
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14
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2K
I Conditions for applying Gauss' Law
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1
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1K
I Why Can Tzz in Maxwell's Stress Tensor Be Non-Zero in Electrostatics?
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2
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1K
I Temperature vs Magnetic Strength (Flux) relationship in ferromagnets
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9
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1K
I Feynman Lectures Question on Figure 26-2: "It appears that action is not equal to reaction"
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6
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1K
I Confusion regarding insulator and conductors
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1
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1K
I The potential on the rim of a uniformly charged disk
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4
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1K
I Getting a reduced voltage from a fixed secondary voltage of a transformer
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8
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1K
I Question about microwave reflections
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3
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1K
I Controlling the location of a spark between two parallel rods
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3
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1K
I Does current decrease inside a wire or does it increase it's velocity?
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8
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2K
I Are Maxwell's equations linearly dependent?
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13
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2K
I Help understanding Maxwell's Equations please
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11
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2K
I Equality of Gravitational and Electrostatic force
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10
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1K
I How is Potential Difference Created across a Resistor?
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21
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4K
I Did Feynman make a mistake in the drawing of moving charges?
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6
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1K
I Confused about electromotive forces
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10
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2K
I Is the Poynting Vector Field the Only Factor in Energy Flow in Circuits?
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16
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3K
I Does displacement current create a magnetic field? And Lorentz force?
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10
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2K
I Speed of magnetic flux propagation?
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3
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1K
I Question about Activating Solenoids that are facing each other
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1
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1K
I How to calculate the ring resonator radii via Laplace?
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0
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955
I Iron core barely boosting field strength
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43
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6K
I Problem with one of the premises in electrostatic pressure theory
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1
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1K
I Getting the sign right with the work-energy theorem
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2
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1K
I How Do Eddy Current Dampers Work in Space Applications?
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4
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2K
I Force between opposing magnets
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7
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I Does Diamagnetism Occur Even in a Constant Magnetic Field?
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7
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I Qv x B force in electron's proper frame
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6
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1K
I Can Electromagnetic Levitation Make an Entire Apparatus Go Skyward?
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3
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1K
I Can a permeable but non-magnetic rotor be used in an electric motor?
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18
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1K
I Effect of Fringe Fields for a Bending (Dipole) Magnet on Field Integral?
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0
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1K
I Why Do Some Theorists Claim Cosmic Inflation Dilutes Magnetic Monopoles?
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5
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1K
I "Strange contradiction" that Maxwell found and resolved
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7
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1K
I An electrolytic capacitor charges by itself?
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3
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3K
I How Does a Magnetic Repulsion Machine Work?
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5
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2K
I Resonant cavity with non-resonant dielectric
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10
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2K
I Physical approximation to inverse square law using magnet(s)
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12
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1K
I How large is the volume of a photon interacting with matter?
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15
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I Maxwell's equations in the presence of matter -- Derivation
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1
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I Charging Capacitor with one terminal grounded
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16
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3K

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