Electromagnetism Forum

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Why Do We Use the Complex Conjugate of Velocity to Calculate Acoustic Intensity?
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Explanation of capacitance formula
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A small doubt about electric flux
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7
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Is electric current only a flow of charge?
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5
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Watts are associated with heat?
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8
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Conceptual difficulty with faradays law
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Total energy of electron due to temperature
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Maxwell Lagrangian at weak fields
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What is a charge? Really, what is it?
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Difference between wirewound resistor and inductor
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Is magnetic force conservative in an elastic collision?
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Why is the curl of this time varying magnetic field still 0?
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Hysteresis in Induction Cooking
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Magnetic/ electric/ gravitational field?
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5
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How calculate a single frequency of a multifrequency signal?
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Is there a type of powder that can attach to iron objects like a magnet?
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13
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Does eletron spin cause magnetic field?
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Excellent Lorentz Transformation educational video?
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How do the Maxwell equations transform under a time reversal?
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How Do You Calculate Current from a Faraday Disc?
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Do magnetic fields tend to align? (moving charge & other B)
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How exactly does a capacitor discharge?
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Normal electric field across the interface
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Deriving current from decharging capacitor and homogenous DE
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905
What happens to charge stored in a capacitor when moving the plates?
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1K
Derive energy of electric dipole in electric field
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Electric field inside conductor
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Magnetic field lines in a ring magnet
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Why does Gauss's Law for Magnetism prohibit monopoles?
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10
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How is the Electric Field Established Inside a Diode When Voltage is Applied?
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Electric energy from thermocouples
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Radiometry, photocurrent in optics simulation
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1K
Does a high emf excite electrons?
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Experiment: my like charges didn't repel
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5
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1K
Image formation in terms of electromagnetic waves
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1K
How does water volume affect electrical resistance?
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4K
Voltage generated by a vibrating coil around a magnet
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Confusion about bound surface current of a cube
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Interrupting Attraction of Magnetic Materials: Is it Possible?
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16
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Faraday rotation and permittivity tensor
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Adjusting an Image in HTML""Adjusting an Image in HTML: Position & Size
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6
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Why didn't I see a peak at half the frequency in my FFT analysis of two waves?
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4
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2K
Need a non contact voltage sensor
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6
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2K
Question about speed of an electric current
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3
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What is the role of the Higgs boson in unifying different forces and particles?
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5
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Doubt in parallel plate capacitor
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9
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For what time does an electron move after current turned off?
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Electric Flux: Definition, Equation & Examples
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Maxwell's demon - a new concept
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28
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Solving Antiferromagnetic Ising Model on Square Lattice
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Transparency of light and electromagnetic waves
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Electric Charge and Magnetism: Constant or Varying Magnetic Field?
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10
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Transmission lines/electrical propogation
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3
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Van de graaff generator as a current source
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9
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Why Does Electron Movement in a Neutral Wire Not Affect Its Overall Charge?
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10
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Voltmeter connected across an open switch
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8
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Scintillator to generate electricity?
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4
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1K
How Does an Electron Cloud Affect the Electric Field in a Plasma?
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Understanding Faraday's Law with Solenoids
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What caused the discrepancy in the bullet's travel distance at the firing range?
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4
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3K
Understanding Electromagnetic Duality: From B_i to E_i Using Tensor Notation
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Can Electric Field Strength describe the Electric Field?
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19
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4K
Electromagnetic field profile around a closed loop
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Behavior of gaseous oxygen in a closed box under magnetic field?
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1K
Charge and Coulombs - what does 0 coulombs mean?
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3
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Magnetic Bearings Basics: Permanent Magnets Explained
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4
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Why is Electric Field Constant between a Parallel Plate Capacitor?
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27K
Electrostatic Potential Energy with Constant Electric Field vs NonConstant Field
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What is the difference between far and near electromagnetic field?
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28
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Is electrostatics the cause of radio waves?
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Use moon as generator w earths magnet field
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Variable strength electric motor
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Homopolar generator / Faraday disc
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4
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Helmholtz Resonator using voltmeter
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Magnetic Field -- break in the continuity of a conductor
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4
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Where is speed factored in the Amperes calculation?
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27
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How would a light bulb's Lumens increase with a decrease in Watts?
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18
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Understanding the Impact of Lead Length on Capacitance Measurements
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I cannot understand magnetic field
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6
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Why are smaller electronic devices more resistant to EMPs?
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7
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The Spectrum for a pure electron plasma
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4
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Solving Discharging Capacitor: Why εC in Denom.
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Inverse of method of image charges
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3
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Electromotive Force: AC Voltage, Inductor & Conservative Field
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Van de Graaff Generator : Limiting factor on Voltage
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Earth magnetic field energy harness
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10
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Calculate Phasors of Current with 3 Capacitors
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Magnetic confinement questions
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14
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Why does reflection of EM waves not also cause transmission?
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Faraday disc paradox; is there an equivalent situation with E fields?
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9
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Electric power = I2*R= (0)2*infinity = can be any thing for open circuit?
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How can electrons form a wave?
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Does Everything have a charge?
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Calculating Magnetic Force Between Two Magnets
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Hydroelectric power power plant
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Does the Finite Propagation Speed of Electrostatic Forces Impact Energy in a Closed System?
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How to determine the frequency of EM wave which does not oscillate?
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4
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Do Oscillations Occur in Inductors When Modifying AM Transmitter Circuits?
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30
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3K
Would Electric Field on the surface of a conductor point inwardly?
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4
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1K
Capacitance and Effective Electric Field
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