Electromagnetism Forum

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I Do equipotential lines fall on the equiprobability contours?
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I Meaning of "Static Electricity" and Physical Interpretation
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20
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I Behaviour of Magnetic Fields Underwater
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I Speed of Electricity in Plate Capacitor & Cable
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I Electric field in a rotating frame
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I Asking about something that I read on electromagnetic force
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I Coil Around A Tube - Iron Cylinder Inside Tube - How Many Turns Needed?
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I Is there such a thing as an active diamagnet?
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911
I Questions about a Conductor in an Electric Field
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I Deriving expression for resistance in terms of current density
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I Do volume integrals involve bounding surfaces?
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I Faraday's Law Equation: Derivative vs Delta
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I Induced electric fields and induced magnetic fields confusion
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I How does a rotating magnet create levitation?
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I Why is the electric field in y direction in a TE guided wave?
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I How do I visualize the magnetic field?
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I How Does a Vibrating Sample Magnetometer Calculate Magnetic Moment?
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I Where is this term coming from?
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I Dielectric constant, dispersion and response of the medium
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I Can the A and φ potentials be fixed in a region of space?
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I A and ϕ inside a Faraday cage?
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I Faraday cage made of a real conductor
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I Can I send an electromagnetic wave to a specific point?
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I Where do discontinuities in the electromagnetic field occur?
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I Are EM signals also analytical backwards in time?
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I Homopolar generator question: Magnetic “wake”
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I Can Current Density Static Create an Effective Electromagnetic Shield?
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I Some questions about how electrical transformers work
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I Biological examples of a Biot-Savart law in magnetostatics?
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I Question about the motion of a charged particle
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I Tangential electric force at a surface
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I Question regarding Laplace's Equation for regions with charges
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I Is electromotive force always equal to potential difference?
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I Defining the Forces from Magnetic Fields and Electric Fields
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I How do I find the Direction of an induced electric field?
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I Is there traction force between moving electrons & copper wire?
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I Can visible light cause fluorescence in colorful objects?
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I How Does the Maxwell-Faraday Law Apply to Stealth Magnets and EMF Induction?
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27
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I Why can't objects be seen if the wavelength is too long?
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20
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I Faraday induction in constant B field, with non-conduction wires
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I Inductor questions (generate a voltage opposing the source voltage?)
2
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59
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I Magnetic field strength of a stack of magnets
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7
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I Can current flow in an open circuit?
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4
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I Electric Field & Interplay between Coordinate Systems | DJ Griffiths
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8
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I Two molecules with different polarizability in an EM field
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I How an induced electric dipole vibrates with EM field
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I Rayleigh scattering -- What is the true reason for the color of the sky?
2
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I A smaller cross-sectional area increases the resistance of a conductor?
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7
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I Electric field of a moving charge that's abruptly stopped
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I Helmholtz's theorem and charge density
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I What makes a plasma collisionless?
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I Can an insulator reflect radiowaves?
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17
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I On the derivation of Child-Langmuir law
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I How could electric susceptibilbility depend on position?
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I How to emit 3.2 micrometer wavelength
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12
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I Antenna inductance calculation (RFID applications, inductive coupling)
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I Exploring Newton's Third Law in an Imaginary Magnetic Field
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I Dipole moment of a cylinder of uniform polarization
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I When does the second uniqueness theorem apply?
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I Derivation of the magnetic flux in coaxial cable
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I How does a ferromagnet increase the inductance of an inductor?
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I Derivation of induced voltage in loop
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I A question about the Second Uniqueness Theorem in electrostatics
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I Molten metal flow due to high currents
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I The second uniqueness theorem in electrostatics
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I Retarded potential of a moving point charge
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10
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I Electric motor with increased load
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2
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I Coulomb's law for steady currents
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10
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I Does electron beam in empty space generate magnetic fields?
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I Calculating Total Electric Charge with a Capacitor and Battery
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42
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I Calculation of electric flux on trapezoidal surface
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I Average Magnetic Field Between 2 Conducting Rods
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I Force exerted by an iron core electromagnet on a ferrofluid
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I Electric field is zero in the center of a spherical conductor
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44
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I Why is there no induced charge outside of the conductor?
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10
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I Electric field, flux, and conductor questions
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14
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I Trying to derive Gauss' law using a cylindrical surface
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I If we take two charges and hold one still, what are the forces?
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9
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I What is wrong with crossing electric fields? Why can't you sum them?
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19
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I How to determine the sign of an angle in Bio Savar's law?
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I Electric field vector takes into account the field's radial direction?
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I Will this dipole rotate or change position?
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I Power equation in railgun operation
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I B-Fields: Deriving Faraday's Law & Why No Work?
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I Incident electric field attenuation near a metallic plate
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I Sum of the dot product of complex vectors
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I EM equations - am I missing something?
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I Magnet through Pipe Experiment, continued
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5
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I Question regarding the use of Electric flux and Field Lines
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25
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I Group velocity for an electromagnetic wave inside glass
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I Understanding the Expression for a Linear EM Wave Transmission?
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2
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I Why is my magnetic levitation experiment not working?
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22
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I Derivative of the retarded vector potential
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I Something about retarded potentials for oscillating electric dipole
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I Seeking the Equation of Motion for a charged mass attached to a spring
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22
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I How to obtain Hamiltonian in a magnetic field from EM field?
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6
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I Quantifying the magnetic force on a magnet moving through a coil?
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5
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I Electrostatic Influence and Series-Connected Capacitors
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I Is the scalar magnetic Potential the sum of #V_{in}# and ##V_{out}##
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962
I Relation between electric & magnetic fields in terms of field strength
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