Electromagnetism Forum

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Vector potential of a current carrying circular loop
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Faraday-Neumann Law: minus sign?
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What Role Do Large Capacitors Play in Computer Power Supplies?
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How Does Earth's Magnetic Field Persist Despite High Temperatures?
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What is meant by pressure being a momentum flux?
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Displacement current and galvanometer
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What does Maxwell Capacitance/Potential Coefficent Means?
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Is uniform electric field realistic?
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How is integration order determined for the I-V relation of capacitors?
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Does a permanent magnet looses its magnetism?
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Tesla Wardenclyffe experiment, researching
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Second Law of Thermodynamics in Terms of Electromagnetic Principles?
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How to wire a STRONG electromagnet
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Potential energy of a dipole in an electric field
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Optimization of sphere and cyliners (Electrical physics)
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Frequency measurement -- how to choose sampling ?
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Magnetic Field Calculation for Spherically Shaped Coil
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Can you help design a magnetic force experiment for my VCE physics project?
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Can Increasing Amperage Generate Arbitrarily Large Power with a Hand Generator?
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How Do These Electric Power Experiments Work?
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Photoelectric effect energy question
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Can a capacitor still function without both plates?
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4
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Shield low-frequency magnetic fields, but not high-frequency ones
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Capacitors in Series: Potential Drops Explained
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Electrons in Metal: Explaining Free Electron Theory
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Does the dielectric constant affect the capacitance of a capacitor?
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Derivation of Faraday's Law of Induction?
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Ohm's Law, Circuits, and Wires confusion
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Measuring the electron mobility of a molecule
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Understanding the Role of Current Density in Wire Conductors
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Can Eddies Current Work with Spheres and Cones?
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Conducting spheroid in uniform electric field
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Classical, electrons fall into nucleus, why not planets into sun?
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Force on electric diploe in non-uniform electric field
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Ionisation -- where does the electron go?
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Electromagnetic wave and the phase between the E and B fields
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Can a charged particle be in uniform motion in reality?
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How can we store more charge in a capacitor without ionizing the medium?
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Problem to find magnetic force?
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Proving electric lines of forces can't be discontionous in charge free
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Magnetic field strength and magnetic flux
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Potential Energy of dipole in external electric field
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Meaning of Dyadic Green Function in Electromagnetism
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How to get capacitance from potential FEM
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6
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How Does a Changing B Field Induce Electric Fields Inside Layers of Dielectric?
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Where Did the Energy for Magnet Attraction Come From?
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Electron clouds during ionic bonding
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Does a rotating point charge constitute a current ?
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Potential Energy of a Charge Configuration
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Determining a charge at higher potential & potential energy
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Magnetic Nanoparticles: Learn Properties & Magnetic Field Strength
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Does Electron Cloud Distribution Affect the Repulsion Between Atoms?
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3
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Wangsness book "Electromagnetic Fields"
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Quartz Dielectric in Capacitors: What Happens?
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Energy dissipation in inductor and capacitor
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Steady state of inductors and capacitors
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Capacitance homework problem help
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Finding the Current for a Plasma Creation in Helium
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Interaction between 2 charges moving at the same velocity
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Why won't a magnet slow down when falling through a copper coil?
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Question over the concept of Electrical Resistance
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Can someone please explain chords / music / frequency to me
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5
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Calculating Current Density Distribution in Proximity Wires
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Frequency and penetrating power
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How Do Skin Electrodes Detect Heart Depolarization?
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Questions about current limits of laser beam widths
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Calculating the frequency of an open end pipe?
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1
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Electricity Without the analogies (need expert varification)
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Can light travels without electromagnetic field ?
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Charge on capacitor plates when separated
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Illustration of convection currents
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Difficulty understanding EMF due to a changing magnetic flux
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Temperature Effects on Magnetism: Long-Term Impact
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Why do we need separator in ultracapacitors?
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Electromagnetism and Clean Energy
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Charges & Insulators: Answers to Questions
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Green's First Identity involving Electric Potential
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Understanding Voltage and Capacitance: How Can They Be Measured?
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Why Dielectric Constant is Constant ?
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Change in electrons direction, changes the Lorentz force direction?
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Testing the piezoelectric properties of Quartz Crystals
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Is gravity just electromagnetism?
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Finding the electric and magnetic fields from a scalar potential?
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Functioning of AC current in simple terms?
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2
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How can Voltage have polarity? How can they be negative or positive?
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Capacitance of cylindrical shells
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How can the Lorentz force law be derived using the action principle?
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Work done by the Lorentz force?
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What is the Faraday Constant and Why is it Important?
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Understanding BJT Voltages and Operating Point Analysis
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Meaning of "reciprocal" in frequency space
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Do Magnets Exhibit Twisting Due to Internal Angular Momentum?
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Where Can I Find an Ultra Strong Small Cylinder Neodymium N52 Magnet?
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EMU sensitivity unit for SQUID magnetometers
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Concerning the Classical Electromagnetism and Gravitation Constants
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How do radio antennas convert electrical energy into photon energy?
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Amplitudes of Electromagnetic Waves Question
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Magnetic Fields and Rotational Diffusion
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1
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Is the current a kind of circulation?
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8
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Another vector fields in terms of circulation and flux
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