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I Problems in classical electrodynamics: Only for point-like particles?
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691
I Electrical breakdown in air in the presence of a single charge
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A Visualising visible light Fluorescence
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I Light intensity required to shine a light through an opaque object
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B Definition of ground potential in infinite sheet charge distributions
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A Proving an equation in a book about Periodic Structures
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B Symmetry regarding induced potentials?
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I What is the ideal fluid and setup for observing Magnetohydrodynamics?
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B Electromagnetic radiation interacting with a magnetic field
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I Permanent Magnetic Dipole in an electromagnetic field
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B Is the Direction of Magnetic Fields Truly Conventional?
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A Magnetization and magnet poles
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I How to Measure the Energy of an Electromagnetic Wave?
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I Magnetic field as result of length contraction
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I Which law defines the AC inducing voltage in the inductor?
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I Does a Railgun's Current Violate Conservation of Momentum?
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A Identifying Magnet Grade for FEMM Simulation: Neodymium Cylinder Magnets
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A Electric field of infinite sheet with time dependent charge
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I What causes skin effect in AC currents?
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B Measuring electric field vs magnetic field
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I Does B=0 at points out of the plane containing and normal to a point current I?
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I Geometry of Magnetic field lines as they approach a magnet pole?
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I When to properly use "voltage"
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I Railgun: Significant magnetic field where projectile is?
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B Why can only the electric field (E) be measured?
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I Circular loop in uniform magnetic field
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I Is the magnetic field from this current rotationally symmetric?
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A General solution to Laplacian in cylindrical coordinates
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I Do you think emissivity of air makes sense?
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I Electricity and Magnetism: Verifying the Inverse Square Law
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I Can the Last Maxwell's Equation Explain Polarization of a Wire's Insulator?
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991
B Understanding the Relationship Between i*cos and sin in Circuit Analysis
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I Inductance Measurement: Error Due To Series Resistance
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I Ampere's Law For Static Magnetic Field
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A Voltage and current waves in a transmission line
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I Guiding center motion of charged particles in EM field
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B Designing a current sensor for 50mA up to several dozen Amps
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I Power Loss Due to An Eddy Current
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A Green's function for problems involving linear isotropic media
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I Question about Coloumb's law notation and math in two different textbooks
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I Faraday cage continuity question
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A Why is "method of image current" valid in magnetostatics?
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I Why are Maxwell's equations and the Lorentz force "so different"
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I Rate of work done by F on charge carrier with average velocity v
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I Will insulation on electric power lines affect the flow of power?
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B Melting a nail with high currents
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B Coulumb's Law at 1 light year distance
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I Resulting magnetic field due to the passage of an AC current
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Water bending with comb: but where do the electrons go?
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I Help working on this example exam please
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I An attempt to understand the associated variable conventions in circuits
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I Is this example incorrect in Agawal's book on electric circuits?
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I Why is there a freedom to choose gauge in gauge transformation?
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I Magnetic Field Intensity At the Inductor's Air Gap (+Fringing Flux)
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I Questions about cancelation of induced EMF and minimizing eddy currents
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I Is the Rutherford model invalid due to a violation of Gauss's Law?
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B What is the capacitance between two points on three concentric shells?
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Magnetic field inside a solenoid
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High dielectric strength insulator
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I Magnetic field at a point along the solenoid's axis but outside the solenoid
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I Calculation for proportional mechanical solenoid Force
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A Why do we use covariant formulation in classical electrodynamics?
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I Any free MHD software recomended?
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I Hall effect -- is it always applicable?
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I Physics domain analysis of Voltage drop in series resistor
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I Is capacitor energy the electrostatic energy of the whole system?
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B How is surface charge accumulated?
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I Power flow outside a wire - how close?
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I Electromagnetic Absorption in the Ocean
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I The vector math of relative motion of wire-loop & bar magnet
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I Dimensional analysis in the formula for gyration frequency
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I Do Electric field lines propagate by themselves away from a charge?
3
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I Why is a Dielectric slab ejected from the capacitor when energized?
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I Electric arc length in relation to voltage
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I Stored magnetic energy of solenoid
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I Help with Canonical Poisson Brackets & EM Field
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B Basic Straight Line Permanent Magnet Accelerator
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I Oscillating charged particles and E.M waves
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I Is total flux linkage λ=dΨ*Ienclosed/I or λ=N*Ψ?
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2
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I Angular momentum associated with a current carrying circular wire
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B Magnetic field and generator power output
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I Do valence electrons determine electrical conductivity?
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Rubber soled slippers generating static electricity
2
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I Electric potential and potential difference
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I Magnetism: Same Pole Repulsion & Heteropolar Attraction
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B EMF Radiation detected from TV
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Insights How to Measure Internal Resistance of a Battery
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I Can Conducting Current Through a Bar Magnet Cause Movement?
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I Electric Field Shielding by Conducting Sheets
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I The Mystery of Magnet Rotations: An Unanswered Question
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I Faraday's Nested Sphere Experiment
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I Calculating Fluke: Subtract A or R?
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Build an Efficient Electrostatic Generator: Tips, Tricks, and Resources
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I Which does more work: gravitation or electromagnetism?
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4
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948
Calculating Magnetic Levitation Strength for a 1kg Object
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I Units of q in Electric Field Equation
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11
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I Origin of the Earth's magnetic field
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I Surface charge of neutral solids
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A Can the Magnetocaloric effect be used for heating liquids?
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I A math confusion in deriving the curl of magnetic field from Biot-Savart
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