Electromagnetism Forum

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Power line inductance on an electric fence
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5K
Using Ni-Chrome Wire for Heated Cathode in Electron Gun
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Electric Potential: Positive/Negative Charge
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Classical physics vs relativity: parallel electron beams
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Classical Electromagnetism vs. 3rd Law? (second round: Relativity)
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Force & Work in Constant Magnetic Fields: Is it True?
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Electromagnetic force on a particle in two different frames of reference
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Point charge in a conducting plane
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Infinite array of charged wires
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Origin of non-conservative Faraday
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Electrons in rectilinear uniform motion
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Acoustic Frequency Hole - How does this work?
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Why does induced current in loop vary twice with rotation of coil?
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Question about the Source of Electromagnetic Waves
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Is Maxwell's Distribution Law Applicable to High Speed Particles?
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What is electrostatic potential
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Gibbs and Maxwell's U-S-V surface
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Magnetic force b/w wires of unequal length
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Harmonic average and electromagnetism
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Resistors in front of capacitors
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Induction Coil Help - Output Voltage & Tesla Coil Use
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Equivalent resistance for an infinite grid
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Electric Current clarification
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Can Magnetic Fields Diffract and Interfere?
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10
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Electric Field between two opposite, gaussian distributed charged spheres
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Electric Potential: Va or Vb - Is It Right?
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Hertz and polarization of EM waves
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A changing electric field delema
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Ammeters vs. Voltmeters: Understanding Their Purpose and Connection in a Circuit
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Is the Poynting Vector Frequency Dependent?
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Can the amplitude of an EM wave affect its physical size?
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Non-Polarized EM Wave: Example & Explanation
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Index of refraction and planes of oscillating charges
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Calculating potential energy of electric dipole in uniform field
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Magnetic force applied to electron spin magnetic moment
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Magnetic field in perfect conductor
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Does the Speed of Electrons Affect Their Magnetic Field?
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Physical limitations of electromagnetic induction
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Shielding magnetics to prevent interaction
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Why is the flow rate constant in a circuit with two resistors?
2
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52
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What Direction Does the Induced Current Flow When a Magnetic Field Decreases?
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5
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Calculating Magnet Pull Force: What is the Equation?
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Electric field around a current carrying wire
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Estimating efficiency of sum frequency generation
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2
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Does charge is also responsible for mass?
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11
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Problem with the physics behind charged, isolated conductors
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Understanding the Relationship Between Electric Current and Radio Waves
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Driving Frequency: Resonance Frequency and Its Effects
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2
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How does electromagnetic forming of sheet metal work?
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2
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Obscure Magnetic effects on copper wire
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Question about Piezoelectricity
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11
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Understanding Lorentz Force & its Helical Motion
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Charged particle flying into an electric field
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Flux & Gauss Law: Electric Field Lines & Types of Areas
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10
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A Conductor within a Capacitor
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Why do the magnetic force does no work?
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10
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Current status of Newton's Third Law of Motion
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8
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RC circuit - Capacitor discharge
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3
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Can a Magnetic Lens Have Multiple Focal Points?
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6
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Calculating time derivative of Magnetic force
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Air resistance on rotating cylinder
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Finding net forces when 3 charged objects are involved
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How charged particle got to do with magnetism
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Why Doesn't a Rheostat Function as an Inductor in DC Circuits?
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Conducting Rod in Electric Field
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Queries on Maxwell's Equations
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Why Does a Moving Charge Generate a Magnetic Field?
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4
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Calculating change in velocity with resistance
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11
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Direction of electric field lines
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Understanding Electric Field Lines: The Truth About Infinity Explained
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Calculating resistance from voltage drop
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2
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Inductive Current Help | Andrew's Physics 2114 E&M Exam
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Electromagnetic Radiation and Heat Transfer
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8
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Current Electricity: Why Does Same Current Pass Through Resistors?
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12
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Understanding the Complex Dielectric Constants of Metals
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Is There a Simpler Unit for Electric Field Similar to Acceleration for Gravity?
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Electromagnetic induction and Faraday's Law
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Calculate the frequency of a sound .wav
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4
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Electron & Photon Energy: Direction of Emitted Photon?
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Calculating Electron Movement and Energy in Superconducting Loops
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6
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Another conductor near a charged conductor
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What is the significance of mutual inductance in electromagnetism?
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Noob's Questions about Electromagneticism
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8
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Electrostatics: What power equations to use?
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5
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Do types of electro magnetic radiation exist that we can not detect?
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Lorentz Force in Magnetic Circuit Air Gap
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Faraday's Disk Dynamo: why is there an emf?
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1
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Oppositely charged parallel plates I don't get why
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5
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Super conductors exhibit infinite current?
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1
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Mass difference of a charged and a drained battery cell
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15
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Mechanically Oscillating Capacitor in LC circuit
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Troubleshooting Hydrogen Discharge Tubes: Potential Causes for Emission Stoppage
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9
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Why Does Placing a Plate Over a Horseshoe Magnet Affect its Magnetic Field?
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5
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Electric potential in different cases
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12
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What is wrong with Ampere's force law?
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30
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How is Energy Stored in a Magnetic Field?
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2
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What is the difference between linear and non-linear dielectrics?
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4
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Electric field inside conductor
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1
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Alternating voltage/rms voltage
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1
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Learning moments in statics currently
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1
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