Electromagnetism Forum

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Coulomb term in Potential of ions in a Penning Trap,Green's Function
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Maxwell Boltzmann Distribution
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Maxwell's 4th equation for a Toroid
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Faraday cage as light as possible to protect from lightning
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Wool vs Cotton - electronegativity?
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Electrodynamics text study guide?
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Plate-mesh-plate capacitor double charge?
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8
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Maxwell Boltzmann Distribution
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Electric Field Direction & Drawing Electric Field Lines
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How Are Electrons Distributed on a Charged Conductive Sphere?
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Resistance, Current and Voltages
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Dipole and electric field gradient
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What are the characteristics of ideal electrical elements?
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Electric & Magnetic Fields: Charged Particles Difference
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Electrical Breakdown: What Causes Sparks, Lightning and St. Elmo's Fire?
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How is the division of the current for all passive elements?
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986
Why don't charges fly off a conductor?
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Understanding Current Sources: Device or Electrical Object?
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16
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Is tesla death ray ( death beam ) exist ?
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Relationship between energy and electrical charge?
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Derivative of current and voltage
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Why isn't my circuit working without both battery terminals connected?
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Interpretation for voltage and flux linkage
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Are Charge Imbalances Present on Resistors?
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15
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Unusual movement of square fridge magnets
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Exploring Voltage and Current in Electric Circuits
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Why do mechanical and EM waves in the same way?
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5
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Confused High-Schooler Seeks Help Understanding Volt
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How Does Current Flow in a Battery and What Causes Heat Production?
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Does Adding of Change the Meaning in Current of Electricity?
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Proof of Energy Density in Capacitor?
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3
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Unit conversion problem for the electron thermal conductivity
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4
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Traveling electric and magnetic fields
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50
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Is all the charge inside a conductor evenly distributed in equilibrium?
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Why do magnets in a Gauss gun exhibit backward drift after being hit?
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Defining Capacitance: Is Charge Stored per Unit Volt Accurate?
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Ampere's law for a point charge
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Confusion of the electrical conductivity unit in CGS.
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11K
Understanding Short Circuits in Capacitors
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13
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Reference point of voltage for an electric field
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4
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A point between 2 magnets, what remains constant at that point?
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3
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A Doubt Regarding Quantization of charge ,its relevance in integration
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4
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Is there a wave having frequency below ELF?
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6
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Flaw in the integral form of faradays law with large loops
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5
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Ferromagnetism and Work done by a bar magnet.
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3
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> Why Change Of Magnetic Flux Induces Current In It?
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5
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Inducing current with magnetic field from light
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Repulsive force by itself on a charged sphere
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Electric Flux Through Hollow Surface: Does εr Matter?
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Why there are spaces in b/w iron fillings sprinkled around a magnet?
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Tecnological Electromagnetic Question
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938
The need for electrolytes between cathode and anode in battery
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3
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EM Wave Reflection: Why Parabolic Reflectors Differ from Mirrors
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Electric Field inside the spherical shell
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3
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Resistors in series and current equivalence.
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1
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How is current same on both sides of a resistor
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4
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V= IR So a circuit with no resistance has no current or voltage?
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29
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18K
Calculating Magnetic Force on an Object in a Solenoid?
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4
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4K
How much energy is gained by an electron in a battery?
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When a magnetic field changes and an emf is produced,
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Can a sinusoidal EM wave exist in nature?
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11
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Is the Lorentz force conservative?
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30
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Solution to differential equations of piezoelectric vibration
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3
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Do two magnets separated by a distance have potential energy relative
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10
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How Should I Determine the Correct Power Rating for a Motor Winding Paper?
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Ferromagnetism: Permanent Magnetic Force and Kinetic Energy
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Magnetic monopoles are beyond me
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12
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Electromagnetic wave complex wave function
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2
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Calculating how magnetic field strength decreases with distance
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4
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12K
Electric potential energy definition doubt?
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Permanent magnet motor working on repulsion force
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4
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About maxwell-boltzmann distribution
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2
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Electric potential and conducting wire
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7
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Strange thing happens with the surface polarisation charge density
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Why do eddy currents cause oscillations to die away quickly?
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How Does Switching Polarity Affect Capacitor Energy and Heat Dissipation?
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Charge vs Coulomb - A paradox?
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Trapping light without electricity
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Increase in electric potential energy
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4
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Multi-layer magnet with separate coils
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Measuring Force Between Magnets | Devices Available
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Coulomb's Torsion balance explanation?
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1
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2K
Calculating actual power (wattage) created by a simple generator
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8K
Are the electron flow in a conductor and ion flow in electrolyte same?
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What is the physical makeup of an electron?
2
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Laminated iron core inside a coil magnetic field question
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Boundary conditions in Electrostatics
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Deriving Coulomb's law and other fundamental equations from F=ma?
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Uniqueness given specified surface charges and voltages
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Resistance of a discharging capacitor
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Electric field without charge?
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10
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How electrons flow in Capacitor Circuit
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13
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A question on Electromagnetic theory
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18
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Creating nanoemulsions by means of Electrospray
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Is Electron Gravity the Same as Earth's Gravitational Force?
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5
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Question about dielectrics in capacitors
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Can a CHANGING magnetic field change the speed of a charged particle
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10
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External electro-magneteic field acting on a wire
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Energy of charge distributions,advantage of one equation vs the other?
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7
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Hovering magnet over superconductor/superconductor over magnet
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