Electromagnetism Forum

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Graduate Magnetic Fields and Rotational Diffusion
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Graduate About memristor and memristance
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Graduate How to derive the curl of E equation in the frame of the conductor?
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Undergrad Is the current a kind of circulation?
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Graduate Another vector fields in terms of circulation and flux
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Graduate Coulomb term in Potential of ions in a Penning Trap,Green's Function
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Graduate Maxwell Boltzmann Distribution
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Graduate Maxwell's 4th equation for a Toroid
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Graduate How Does Gauss' Law Ensure E-field Perpendicularity on Irregular Conductors?
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Undergrad Faraday cage as light as possible to protect from lightning
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High School Wool vs Cotton - electronegativity?
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Graduate Electrodynamics text study guide?
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High School Understanding the Source of AC in Circuit Alimentation
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High School What is the Correct Color Code for a 1KΩ ± 10% Resistor?
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Undergrad Plate-mesh-plate capacitor double charge?
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Undergrad How Can You Apply the Superposition Theorem Graphically?
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Graduate Maxwell Boltzmann Distribution
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High School Electric Field Direction & Drawing Electric Field Lines
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High School Electric Field Sources & Sinks: Definition
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Undergrad How Are Electrons Distributed on a Charged Conductive Sphere?
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Undergrad Resistance, Current and Voltages
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Undergrad Can an ODE accurately model an RLC circuit with additional sources?
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Graduate Dipole and electric field gradient
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Undergrad 2nd Kirchhoff's law for all passive elements
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Undergrad What are the characteristics of ideal electrical elements?
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Undergrad Equating Voltage/Current of Associated Sources: A Comprehensive Guide
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Graduate What exactly does negative permittivity mean?
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High School Electric & Magnetic Fields: Charged Particles Difference
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Graduate Derivation of Rayleigh-Jeans law
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Undergrad Electrical Breakdown: What Causes Sparks, Lightning and St. Elmo's Fire?
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Undergrad How is the division of the current for all passive elements?
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Undergrad Why don't charges fly off a conductor?
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Graduate Deviation of compass in another frame
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Graduate Q give rise to D => E => V => I => H.
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Undergrad Understanding Current Sources: Device or Electrical Object?
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Is tesla death ray ( death beam ) exist ?
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Undergrad Relationship between energy and electrical charge?
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Undergrad Derivative of current and voltage
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Undergrad Why isn't my circuit working without both battery terminals connected?
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Undergrad Interpretation for voltage and flux linkage
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Undergrad What's the direction of induced emf here?
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Graduate Are Charge Imbalances Present on Resistors?
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Undergrad Unusual movement of square fridge magnets
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High School Exploring Voltage and Current in Electric Circuits
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High School About the Kirchhoff's circuit laws
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Undergrad Why do mechanical and EM waves in the same way?
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High School Confused High-Schooler Seeks Help Understanding Volt
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Undergrad How Does Current Flow in a Battery and What Causes Heat Production?
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High School Does Adding of Change the Meaning in Current of Electricity?
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Undergrad Proof of Energy Density in Capacitor?
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Graduate Unit conversion problem for the electron thermal conductivity
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Graduate Traveling electric and magnetic fields
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Undergrad Is all the charge inside a conductor evenly distributed in equilibrium?
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Undergrad Why do magnets in a Gauss gun exhibit backward drift after being hit?
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High School Defining Capacitance: Is Charge Stored per Unit Volt Accurate?
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Graduate Ampere's law for a point charge
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Graduate Confusion of the electrical conductivity unit in CGS.
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High School Understanding Short Circuits in Capacitors
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High School Question regarding cathodes and anodes
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Undergrad Reference point of voltage for an electric field
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Graduate A point between 2 magnets, what remains constant at that point?
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Graduate A Doubt Regarding Quantization of charge ,its relevance in integration
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Undergrad Is there a wave having frequency below ELF?
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Graduate Flaw in the integral form of faradays law with large loops
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Graduate Ferromagnetism and Work done by a bar magnet.
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Undergrad > Why Change Of Magnetic Flux Induces Current In It?
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Undergrad How do AC circuits work and how are they different from DC circuits?
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Graduate Inducing current with magnetic field from light
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Undergrad Repulsive force by itself on a charged sphere
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Undergrad Electric Flux Through Hollow Surface: Does εr Matter?
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Undergrad Levitation Possible? How Electric Charge Balances Gravity
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Graduate Can Having Enough Bends in Circuit Conductors Cause Energy Loss?
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High School Why there are spaces in b/w iron fillings sprinkled around a magnet?
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Undergrad Tecnological Electromagnetic Question
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Undergrad The need for electrolytes between cathode and anode in battery
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Undergrad EM Wave Reflection: Why Parabolic Reflectors Differ from Mirrors
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Undergrad Electric Field inside the spherical shell
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High School Resistors in series and current equivalence.
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High School How is current same on both sides of a resistor
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High School V= IR So a circuit with no resistance has no current or voltage?
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Undergrad Calculating Magnetic Force on an Object in a Solenoid?
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High School How much energy is gained by an electron in a battery?
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Undergrad When a magnetic field changes and an emf is produced,
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Undergrad Can a sinusoidal EM wave exist in nature?
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Undergrad Is the Lorentz force conservative?
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Graduate Solution to differential equations of piezoelectric vibration
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Undergrad Do two magnets separated by a distance have potential energy relative
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Undergrad Understanding Lenz Law: Impact on Current Direction in a Magnetic Field
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Graduate How Should I Determine the Correct Power Rating for a Motor Winding Paper?
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Undergrad Ferromagnetism: Permanent Magnetic Force and Kinetic Energy
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Undergrad Changing Sinewave Frequency: Can it be Done?
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Undergrad Magnetic monopoles are beyond me
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Graduate Electromagnetic wave complex wave function
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Undergrad Calculating how magnetic field strength decreases with distance
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Undergrad Electric potential energy definition doubt?
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Undergrad Permanent magnet motor working on repulsion force
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Undergrad About maxwell-boltzmann distribution
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Undergrad Electric potential and conducting wire
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Graduate Strange thing happens with the surface polarisation charge density
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Undergrad Why do eddy currents cause oscillations to die away quickly?
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