Electromagnetism Forum

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Help with electromagnets acting at a distance on an object
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Ratio of the Electric field to the Magnetic field
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What constitutes a closed end in acoustic resonance in tubes
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Equivalent Resistance of Parallel Resistors
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How is current induced in superconductors?
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Is Electromagnetic Braking Suitable for High-Speed Monorail Stopping?
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Eddy Current Brakes: where to with its current?
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Voltage due to relative motion of a charge and conductive loop
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Why we don’t put a minus sign in Coulomb's law
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How close does an electron get to a proton to be attracted
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Why does current choose the short circuit path?
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Meaning of "aligned" magnetic dipole
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What is the current flowing in this zero-Ohm path?
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Maxwell Equations without Faraday's Law
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13
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Effective Resistance (Fluid Mechanics)
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8
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What is the Electric Field at a Point Surrounded by Infinite Charged Particles?
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3
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Photoelectric effect in the study of a luminous diode (LED)
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Magnetic field for thin plasma column confinement
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Field (Bz) Inside Axially Magnetized Permanent Ring Magnet
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Can Mu metals redirect a magnetic field?
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11
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How to intuitively understand Voltage and how to measure it?
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The dropping of two identical balls without air resistance
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Attraction and repulsion of plates in capacitors
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Splitting Up Capacitors | Any Advantage?
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14
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What happens to the Electrical Potential the closer we are to a point charge?
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4
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Understanding Dielectric Materials: E Field and Coulomb Force Explained
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3
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The resistance of a wire without a voltage bias
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6
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The sign of F (dot) dl when finding electric potential
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3
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Dipole problem with electric fields
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1
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How do we know electromagnetic waves are light?
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42
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Are these instances of identical magnetic fields?
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1
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Magnetic field due to a straight wire
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Electric Field and Potential in a conductor
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3
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Elliptic integral of the third order for magnet calculus
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4
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Understanding Inductrack and Halbach Array in Hyperloop Technology
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2
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Spark generation in capacitors
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14
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Calculating the Electric Field outside a dielectric
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Collision of a charged and an uncharged particle
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14
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Can a Faraday cage protect you from electrocution in a nano second?
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8
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What is the magnetic field off-axis in the y direction?
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5
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Finding the max frequency of a driven oscillator
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1
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Temperature profiles and thermal resistance
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9
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Is voltage an inherent property of a metal at a given temp?
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7
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JJ Thomson Discovery of the Electron
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9
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Electromagnetic wave, electromagnetic field and quantas
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3
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Electromagnetic Radiation Emitted By An Accelerating Charge
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4
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Cold plasma technology and barrier discharge systems
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1
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Does electromagnetic radiation react with antimatter?
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4
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Magnetic Field of an AC generator
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8
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Electromagnetic waves from a dipole antenna
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24
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Magnetism and atomic structure
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2
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Line Integral for Electromagnetic Force
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4
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Sensing current in a conductor
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8
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Magnetic field inside a solenoid calculated with Ampere's law
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3
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Magnetization relation to magnetic field applied
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1
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Can Maxwell's Method Be Used for High Frequency Circuit Calculations?
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22
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Maxwellian velocity distribution laboratory
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2
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911
Electrical Potential and an Integration path
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7
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Electrostatics from particle laden air
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4
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Electric potential energy between charge and moving magnet
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7
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Launching satellites using electromagnet power
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Work done when Inserting a Dielectric between Capacitor Plates
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3
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Susskind's treatment of a rotor in a magnetic field
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3
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Magnetic field and logarithmics
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9
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Can there be collision-less acceleration of electrons?
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4
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Accelerating charged particles and conservation of energy
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3
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Can a Magnet Effectively Charge a Capacitor?
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Question about acoustics -- Wine glasses filled with varying amounts of water
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17
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Is Magnetic Flux Truly Conserved at the Interface of Air and Iron Core?
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12
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Electromagnetic wave equation - phase and amplitude
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7
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Frequency of Undamped Driven Oscillator near Zero
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Voltage drop in the internal resistance of a voltage source
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9
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Derivation of the Potential Energy of an Electric Charge System
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2
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Magnetic Field and a Charged Particle -- relative motion question
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9
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Does low current make a light dimmer
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9
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Need help understanding "Electrostatic Boundary Conditions"
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7
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Conversion between Watt and Joule
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15
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Piezoelectric and air pressure
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4
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Piezoelectric crystal and air pressure
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2
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2 definitions for voltage, how are they equivalent?
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10
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Divergence of the E field at a theoretical Point Charge
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6
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How a solid body emits a lower frequency photon than absorbed
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4
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How was electron energy measured?
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19
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Can we calculate the rolling resistance coefficient theoretically?
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4
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Magnet system efficiency made from neodymium magnets
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5
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H-field and MMF in a magnetic circuit
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25
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What is the best method for electromagnetic propulsion?
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8
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Force between the plates of a capacitor when a dielectric slab is added
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2
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Paradox of a convergent nozzle fed by an electric fan
2
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55
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Capacitance Addition Formula Origin
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Random electron striking a neutral conductor
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Magnetic Field from Protons vs Electrons
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5
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Electrical energy transmission is on the inside or outside of a conductor
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7
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How Does Potential Difference Relate to Faraday's Law?
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1
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Someone help explain electric dipole situation
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2
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Electric potential of an electron in a capacitor
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7
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How scientists ensured this fundamental property of magnets?
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2
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Describing Electronic orbit in 3D space using A matrix.
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5
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1K
Inducing currents without change of flux linkage?
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3
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Is it possible to store electrons in a metallic chamber?
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11
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