Electromagnetism Forum

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Creating Electricity From Magnets
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Gravitational / Magnetic Potential Energy Question
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7
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Cancel Magnetic Field w/ Another Field & Near 0 Teslas
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10
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How does a generator produce AC current?
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12
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Explaining the "Causation Problem" of Abraham-Lorentz Force
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Maxwell eqs: 8 eqs for 6 unknowns - too many eqs?
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What is the relationship between electric potential and work done?
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4
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Capacitor Charge Discharge Clarification
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Why is Coulombs Constant Written as 1/(4*pi*epsilon0)?
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4
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Capacitor charging/discharging for R=0
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Negative electric permittivity
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Can Magnetic Force Perform Work?
2
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48
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Magnetic flux density vs magnetic flux
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5
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Magnetic fieldstrength, magnetic flux, magnetic flux density
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Understanding Magnetism: Debunking the Myth of All Matter Being Magnetic
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5
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Magnetic Linear Accelerator Questions
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5
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The effect of an external electric field on water
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What is the resistance of a non-ohmic resistor in v-i graph
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5
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Point charges in non-inertial reference frames
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2
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Potential of a long charged wire
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6
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Boundary condition for Maxwell equations
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2
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Do electromagnetic waves lose energy as they increase their distance?
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4
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Exploring the Possibility of Sound Beyond 20kHz: Vibrations & Frequencies
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9
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Covariant Maxwell Equations in Materials
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5
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Determining Magnet Strength: Formula & Factors Explained
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2
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Is There a Contradiction in Calculating Magnetic Fields in Infinite Planes?
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Electric Generator: How to use 2 Motors & a Pully System
2
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38
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Is it possible to get electrocuted by touching this electric line?
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Exploring the Nature and Arbitrariness of Amperes and Epsilon0
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7
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Three Clear Questions on the Nature of Electromagnetic Radiation
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4
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Can sound wave also interference just like EM wave
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4
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Several Questions About Electromagnetic Waves
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13
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Non uniform charge distribution on conductor surface
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2
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Is There an Equation for the Force on a Charged Particle in a Magnetic Field?
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4
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5K
Maxwell's Equations for nonlinear media
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13
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Moving charges and magnestism.
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6
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Maxwell's Equations: Mutual consistency
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15
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Why does electromagnetic induction occur?
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4
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Coulomb Potential Energy - discrepancy between like and opposite charges
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1
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4K
Ferromagnetic Pillar Calculations
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1
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How Can an Electric Field Disturb a Faraday Cage?
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2
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1K
If you spin a cylindrical magnet will anything happen to its magnetic field?
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1
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Line Charge and Sheet Distribution
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5
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Could Using AC Induction to Separate Aluminum from Food Products be Harmful?
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9
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Resonant frequency vs Natural frequency
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7
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Steady direct current question
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13
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Do moving masses create another field, similar to how a moving charge
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4
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Electric field and electric potential doubt
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9
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Is there a formula in electrostatics analogous to escape velocity?
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4
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10K
Looking for formula to equate force to oscillation frequency/length
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2
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3K
Polarization and Bound Charges
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8
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What is the relationship between conductors and inductors?
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8
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17K
Does Eddy Current Braking Violate the Conservation of Energy?
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6
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3K
Does electron oscillate in vaccum?
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4
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Understanding the Unusual Repulsion of Antiparallel Magnetic Fields
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Smashing Electrones: Can You Do It? - Mike Clarke
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2K
Maximizing Magnetic Levitation: Factors Affecting Ring Height Experiment
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7
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Deriving Biot Savart's law from Ampere's law
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4
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Magnetic Moment: Understanding & Inertia
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11
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Why dont magnets around earth fly towards the earths magnetic poles?
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8
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Can Magnets Attract H2O Molecules?
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4
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Infinite array of charged wires
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Electrodynamic Question about Metal.
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2
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Time constance capacitors electricity
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4
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Why does a magnetic field remain stationary
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18
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7K
Help with electroplating please
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1
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Major Wind Turbine Projects in Canada & Beyond - Location, Budget & More
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1
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Can Sound Frequency Manipulation Create Gravitational Effects?
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1
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How to Calculate Self Inductance in a Toroidal Shell Coil?
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1
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Gibbs and Maxwell's U-S-V surface
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4
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What ACTUALLY causes a magnetic field to be generated when there is a current?
2
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41
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Time requried to charge and dis charge
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7
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Potential ground and electric charge
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2
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Dielectric sphere in point charge electric field
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5
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What material can block a magnet's pull between two magnets?
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Why don't electrons turn into black holes?
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2
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Photons governing the electromagnetic field
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Is the external magnetic plane of an NMR pronounced as B sub zero or B initial?
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2
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Capacitance and inductance of cylindrical shell
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1
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How Do Electric and Magnetic Fields Oscillate in Light?
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5
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Power line inductance on an electric fence
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2
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Using Ni-Chrome Wire for Heated Cathode in Electron Gun
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6
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Induction Coil Help - Output Voltage & Tesla Coil Use
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4
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Electric Current clarification
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4
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Electric Potential: Positive/Negative Charge
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1
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Classical physics vs relativity: parallel electron beams
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5
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Classical Electromagnetism vs. 3rd Law? (second round: Relativity)
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21
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Force & Work in Constant Magnetic Fields: Is it True?
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9
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Electromagnetic force on a particle in two different frames of reference
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Point charge in a conducting plane
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5
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Origin of non-conservative Faraday
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13
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Electrons in rectilinear uniform motion
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2
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Acoustic Frequency Hole - How does this work?
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1
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Why does induced current in loop vary twice with rotation of coil?
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1
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Question about the Source of Electromagnetic Waves
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2
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Is Maxwell's Distribution Law Applicable to High Speed Particles?
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1
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What is electrostatic potential
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16
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Magnetic force b/w wires of unequal length
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2
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Magnetic field in perfect conductor
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4
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Harmonic average and electromagnetism
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2
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