Electromagnetism Forum

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Polarized light: Where did the magnetic field go?
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2K
About Electrostatic Potential and Electric Field
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The electrical energy produced from chemical reactions
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Conceptual questions about electromagnetism inside
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6
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Electric field and electric potential
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Why was maxwell given the credit to gauss's integral (flux) equation?
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Charged Ion Beam and Electromagnetic Induction: A Neutralization Method
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Is electric potential always continuous in an electrostatic field?
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Difference between a capacitor and a battery
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How Do Electric Fields Interact Between Nested Conductors?
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Question: Why does AC current change through a transformer?
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Has the Proton:Electron Mass Ratio Been Solved Yet?
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Revolutionize Air Travel with Electrothermal Ramjet Technology
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Ferromagnetic resonance oscillating field strength
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Electric field , photons, charge
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13
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Applications of electromagnetic radiation
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4
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What are some(current) dead ends in quantum physics?
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Magnetic Field Transportation possible?
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Explaining the Difference in Charge between Particles
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Centre of Charge analogous to Centre of Mass, Valid Concept ?
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Question about flow of electrons along wire.
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Magnetism and Electromagnetism
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What is the voltage produced by standing on a 15 cm quartz crystal?
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5
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Capacitance approximation of a non parallel plate capacitor
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6
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Understanding magnetism and electromagnetism
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Protons and electrons. Propulsion.
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Magnetic force paradox Hall Effect
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3
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Why does Ampere's law only apply to enclosed currents?
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2
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What gives objects their resistance
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Why do charge carriers reside on the shell of a conductor?
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1
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1K
Magnetic and Electric Field outside Solenoid
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Can a car engine dipstick be magnetized
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9
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Magnet Phenomenon: The divergent region of a ring magnet
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Frequency magnetics converting to tesla?
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5
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Deriving the local field and Clausius Mossotti formula in a dielectric
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Is there a maximum strength for an electric field pressure?
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2K
Is Kinetic Energy Applicable to Massless Particles with Pure Charge?
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Understanding Voltage Drop in Wires: Causes and Solutions
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22
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Question in current equation in small loop.
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13
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Force between a permanent and electromagnet
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Magnetic Bivector: Force & Current Explained
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Current Induced in a Wire
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3
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Formula/calculation of the magnetic field & inductance in a AC cable
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6
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Photo-conductive and photo-voltic devices
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2
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Accelerating protons-electrons
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Blackbody radiation - Radiative flux derivation of the Stefan-Boltz.
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2
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Question on derivation of potential of a small current loop
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6
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Possible to extract energy from magnetosphere?
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8
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3K
How do I calculate electrical energy transferred?
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4
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Magnetic field energy conceptual question
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When we apply AC to an inductor
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Magnetic component of light, natural materials vs metamaterials
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Current vector or scalar different in different books
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What is scalar voltage potential with phase shift means?
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Gauss' Law for spherical shell vs Coulomb's law, regarding reativity
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Derivation of ElectroMagnetics Boundary Conditions
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Blocking electro-magnetic waves between two near field antennas
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AC Electric Neutral Current Flow
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Analytical solutions for electric field of finite rectangular sheet
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Can Mu-Metal be Used as a Magnet Keeper?
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Current, Voltage and Batteries
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8
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Theoretical doubt regarding capacitance
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8
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What coild and capacitor to use in LC-circuit
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3
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1K
Electrical Measurment of Oxide
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Capacitance with Parallel Plate Condenser & Battery: Ans 3x
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Determining the direction of an induced electric field
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Paradox in evaluating the Lorentz field in a dielectric
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2
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What is the relation between positive and negative charges?
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4K
Sharks can sense the electric field perturbation?
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2
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Electrons causing nuclear decay
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4
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Q vxB Magnetic Force: Reconciling Two Situations
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1
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Electric currents and conductors
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3
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2K
Why do sine waves define pure frequency?
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19
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Magnetic field and induced voltage
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EM fields from an accelerated charge: something doesn't add up?
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Photoelectric effect vs Compton scattering
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Limit of charing a body by positive charge
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4
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Credit card Magnetic strip and the plastic bag trick
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6
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Can electrons fully leave their atoms in a confined plasma?
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12
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Does the strength of an electric field in a wire change with shape?
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Why is the electric field zero inside the DEES of a cyclotron?
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1
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The future methods of generating electricity?
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26
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Is this a fair comparison? (Electromagnetic waves)
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5
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The effect of the formation of electron-positron pairs on lightspeed
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Optical Gian vs Electrical Gain
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Electrical components connected between cells
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Deriving del cross A in Electrodynamics
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Electric Field and Magnetic Conversion
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2
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What frequencies does a permanent magnet emit?
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How does a bent wire keep spinning in a magnetic field?
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Generate Electricity: 10,000 lb Weight on 30° Track
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Prerequisites for electrodynamics?
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A question about the fundamentality of magnetism
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How to calculate the charge density in an electric field
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3
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Graphene Super capacitor as battery?
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27
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What happens if plates of charged capacitor gradually separated?
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7
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10K
Can we spin something to get electric without magnet or piezo?
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16
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Bouncing charged ball experiment
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4
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3K
Hows does Voltage and Electric Field relate to a battery?
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6
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3K
Question on variable definitions in Paschens law? (breakdown voltage)
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1
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2K

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