Electromagnetism Forum

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Charge-Dipole Derivation - Assumption That x >> a
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Misinterpretation of the Maxwell velocity distribution?
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38
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How was this formula derived? (Electromagnetic)
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Piezoelectric Effect and EM Radiation
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Air resistance in projectile motion
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The stability of matter: is Maxwell really wrong?
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13
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Sketch of the electric field of a laser beam
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Magnetic Lorentz Force: Questions & Answers
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4
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When is the Boltzmann equation applicable in a Fermi plasma?
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Creating any shape of a magnetic field?
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5
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HHO Easy Recombination to get electricity
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Normal incidence of EM wave - p & s polarization convention?
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2
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Do magnets lose strength by pulling them apart?
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4
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2K
Increase in the frequency of sound in a glass of water?
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6
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Ampere's law: what if we have a magnetic field but no current
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5
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Unsteady flow of water being discharged from a tank
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9
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Can electrons absorb a photon?
2
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65
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Why is it said that magnetism breaks time reversal symmetry?
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Measuring TDS of Filtered Tap Water: An Amateur Scientist's Guide
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What factors influence a material's natural frequency?
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8
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Can a DC motor be made with one magnet?
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Complete screening of an Electric field?
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8
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Why is displacement current difficult to measure?
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16
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Does the Photoelectric Effect Prove the Particle Nature of Light?
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True output voltage on a Van De Graaff generator?
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6
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Angular frequency of a non-sinusoidal pulse
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4
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Capacitor with Irregular size dielectric
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4
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Measuring Charge on a Van De Graaff Generator: Methods and Obstacles
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2
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Air resistance - freefall and horizontal projectile motion
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3
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Question on electron existence comparing with others
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13
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Cavity inside a current carrying conductor
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1
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Electrostatic levitation of hair
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7
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Magnetic fields, Newton's Second Law, and GR
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9
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Capacitor connected to battery at one end
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3
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Increase in internal energy due to polarization of a dielectric
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Flow of charge between two spheres
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5
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Potential difference between charged parallel plates
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2
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Electromagnetic Waves: Static Charges & Relativity Predictions
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2
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Consolidating maxwells equation with relativity
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8
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Thickness of oxide in MOS using capacitance-voltage?
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1
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2K
Superconducting Magnetic Energy Storage (SMES)
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3
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What factors affect induced voltage and how is it calculated?
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6
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Understanding an electron's emission of electromagnetic waves
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4
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Basic question about current in an electric circuit
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12
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Maxwell's Demon Paradox: Solving the Puzzle Without Memory Requirements
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13
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Plate capacitor connected to a battery (what does a battery do)
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10
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Induced Current in Stretched Square Loop: Flux Change and Direction?
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3
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Capacitance of three-layered cylinders
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Collimation of an Electron Beam by the Anode of a CRT
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6
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"long-range" and "singular" electrostatic potential?
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3
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1K
Charge on Sphere: Evenly Spreading?
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19
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How does grounding cause dissipation of charge
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1
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Spatial dependence of induced Electric field
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2
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The D field in Maxwell's equations
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23
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Total magnetic flux of a solenoid
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1
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Magnetic field of an inside out electromagnet?
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3
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1K
Why electric field is always perpendicular to equipotential?
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1
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Charge and Velocity: Does Moving Particle Charge Increase?
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3
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Is it possible to create weightless rotors using magnetic fields?
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10
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Can one electron emit 3 colors at once?
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Are electrons bound to the nucleis?
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2
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1K
Weight changes under strong, uniform magnetic fields?
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2
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1K
Magnetic field inside diametrically magnetized ring magnet
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2
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2K
How to find true north not magnetic north?
2
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67
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7K
Induced magnetic field in a cylinder
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3
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Understanding the Abraham-Lorentz Formula and its Paradox Explained by Griffiths
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3
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Uncharged particle in a magnetic field suddenly gets charged
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23
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How is light related to charged particles?
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3
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1K
Is Griffiths' formula for electric dipole radiation correct?
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6
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Poynting vector - uniform vs accelerated charge
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1
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Duration of electromagnetic disturbance
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10
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What is the derivation of the ABC magnetic field components?
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3
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Are x-rays from lightnings and magnetism the same effect?
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8
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Ion craft using magnetic field instead of E-field
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11
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Why is the Ampere a base unit?
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7
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Rutherford scattering with Coulomb cutoff
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2
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How do plasma particles interact with a magnetic field?
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4
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Why do we calculate vertical electronic affinity?
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3
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Is neodymium naturally magnetic?
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4
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Changing electric field generating magnetic field
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3
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Coulomb's Law and charge quantization
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6
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Can we transfer 100% Potential energy to electricity?
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25
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Electric Potential midway between a pair of equal opposite charges
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11
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9K
Electron speed and acceleration in an electric field
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9
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Uniform Field due to an Infinite Sheet of Charge
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18
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Saturation magnetization of iron as a function of temperature
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18
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Understanding Particle Movement in a Magnetic Bottle: Field vs. Field Lines
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2
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Why Does High Frequency Corona Tend to Orient Vertically?
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1
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Electrical version of Faraday effect?
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2
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Definition of current density J?
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4
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Underwater acoustics: transmission loss at long distance
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2
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How does the velocity of air molecules affect EM waves?
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7
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Battery connected to a pure inductor with a Zero-resistance wire
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10
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A generic quantum state and the charge of an electron
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3
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Does "magnetic charge" fit into vector potential?
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32
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Work in a uniform electric field
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Why is the Electric Field Below an Infinite Plane Zero?
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23
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Measuring Wave Length of Light Through Different Substances
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13
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Voltage vs Charge: Capacity & Applied Voltage
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4
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6K
Magnitude of the electric field at equator (measured in kV)
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12
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