Electromagnetism Forum

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High School EMF Meters and Ferromagnetic Interference
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Undergrad Equations to Simulate Electromagnetic Field Readings
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Graduate Why can there be no arcing in a perfect vacuum?
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Graduate Shouldn't a wire (coil) just store energy and not give it away?
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Graduate What is the potential ratio at the center and corner of a charged cube?
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Undergrad Help understanding Faraday cages .
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Graduate What is the contribution of magnetic fields from individual loops in a solenoid?
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Undergrad Transforming heat to electricity with semiconductors?
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High School Why the Electric field in a conductor in equilibrium ZERO?
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Graduate Are Faraday waves acoustic waves?
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Undergrad Homeowners Want to Limit EMF Exposure by AC Units
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High School How Does Magnet Strength Change Over Distance?
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Graduate D'Alembertian and wave equation.
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Graduate Please explain this from a text book
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Graduate Gauge Transform: What Conditions Do We Need for $\psi$?
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Graduate Confirmation of understanding of electrodynamics
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Undergrad Electric field in a hollow charged sphere
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Graduate Mermin-Wagner theorem and 2D magnetism
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Graduate Is there a concept of 'state' in electrodynamics?
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Undergrad How does electron in a piezoelectric material flow to produce electric
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Undergrad Simple doubt in induced charge
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Graduate How Does Grounding Affect Safety Inside a Faraday Cage with a Tesla Coil?
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Undergrad Affect of air resistance on a projectile
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High School How current relates to capacitance
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Graduate Ideas on a material controlled by a magnetic field in molten steel
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Graduate Calculation of Electric Susceptibility In Solids.
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Undergrad How does the electromagnetic force bond atoms together?
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Graduate Electron vs. Photon's electrical potential
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Graduate Electric field , sphere , transformer.
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Graduate Integral from an electric field calculation
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Graduate Electrons: Questions about observations, semantics & concepts
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Graduate Static electric and magnetic fields and energy.
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Graduate Maxwell's Relations of Thermodynamic Functions
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Undergrad Why magnet can attract liquid oxygen but not aluminium?both paramagnet
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High School Weight difference between a charge and discharged battery
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Graduate Bound Charges - Polarized Distributions
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Graduate Relationship between B and H fields in cylindrical magnetization
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High School Rumors surrounding Tesla's free energy
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Graduate Transition of Electric field and potential between media
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Undergrad What Are EM Waves and How Do They Relate to Radiation?
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High School Why will there be no induced current?
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Graduate Consistency in finding electric field
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Undergrad Thermoelectric Generator Experiment
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Graduate EM Waves, how are they created?
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High School Electric field Vector The Hub Of Electrostatics 1
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Undergrad Convert Magnetic Tape Faster Than Real Time?
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High School CAN Current pass Through INDUCTOR in Ac circuit
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Graduate Calculating mass and charge independently in a Paul Trap
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Graduate Properties of this electric field
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Graduate Electric field in two materials
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Graduate Is a Gaussian surface truly arbitrary ?
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Undergrad Electrons Absorbing Photons - Extra Energy
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Graduate Curl of the Polarization (Electrostatics)
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Graduate Positive source for electromagnetic energy
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High School Magnetic length of a bar magnet
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High School Why are the magnetic poles of a magnet are located somewhere within the magnet?
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Graduate How did they get this precession frequency of this gyroscope?
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Graduate Effect of media on electric force
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Graduate Charge screening by electrolytes
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High School Is there a way to determine if a booster pack (battery) is still good?
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Undergrad How Is the Formula PEcos(θ) Derived for Dipoles in a Constant Electric Field?
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Graduate Relative velocity of electron moving
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Undergrad How do scientists know the direction of Magnetic dipole moment?
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Graduate Electric field and electrolytes
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Undergrad Electric field of a spherical cap
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Undergrad Rolling resistance of solid tires versus pneumatic
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Graduate Electrostatics & Quadric Surfaces
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Graduate Self-induction and drude equation
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Undergrad Permanent magnets and magnetic energy
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Graduate Magnetic Forces: Investigating Torque & Attraction
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Undergrad What is the amplitude of an EM wave?
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Graduate How is the energy of an electron lost in a classical hydrogen atom?
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Graduate Experimental measurements of relative magnetic permeability
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High School How does a dynamo produce electricity?
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Graduate How Can I Calculate Magnetic Forces Between Moving Magnets?
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Undergrad Faraday's Displacement Flux Experiment
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Graduate Migration Path of Electrons in Ionized Air (Gamma Radiation)
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Graduate Question re. electroplated gold. Thank you
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Graduate How is Velocity Calculated in Lorentz Force Spectrometry?
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Undergrad Attempting to create a self rotating magnetic bike
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Graduate Current phase between inductor and capacitor in LCR-circuit
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Graduate I don't understand gauss's law for sheet surfaces
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Graduate Electron-photon , photon-electron
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Undergrad Faraday's law on circular wire
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Undergrad What is the operating frequency of the touch screen for the iPhone?
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Undergrad Surface Volume and Line charge densities, how to solve problems?
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Graduate Time delay/magnetic fields/coloumb fields.
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Undergrad Polarized light: Where did the magnetic field go?
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Undergrad About Electrostatic Potential and Electric Field
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High School The electrical energy produced from chemical reactions
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Undergrad Conceptual questions about electromagnetism inside
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Undergrad Electric field and electric potential
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Undergrad Why was maxwell given the credit to gauss's integral (flux) equation?
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Graduate Charged Ion Beam and Electromagnetic Induction: A Neutralization Method
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Undergrad Is electric potential always continuous in an electrostatic field?
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High School Difference between a capacitor and a battery
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Graduate How Do Electric Fields Interact Between Nested Conductors?
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Undergrad Question: Why does AC current change through a transformer?
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Graduate Has the Proton:Electron Mass Ratio Been Solved Yet?
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Graduate Revolutionize Air Travel with Electrothermal Ramjet Technology
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