Electromagnetism Forum

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Determining Linear Frequency: Velocity, Stroke & More
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11K
What Are the Numerical Breakdowns and Variations of Earth's Magnetic Fields?
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3K
Can magnetic fields be focused to distant points?
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8
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Capacitance of coplaner (adjacent) plates
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24K
Bouncing back or blocking high frequency sound outdoors?
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14
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28K
? (How to vibrate a metal object with certain frequency)
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How Do Electron Shell Capacities Determine Chemical Formulas?
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Ampère's circuital law not permitted?
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3K
Have electromagnetic waves any polarity?
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11
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Mutual Inductance of two current elements
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4
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Does the lightbulb burn? (Faraday)
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Charge displacement through a conductor
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3K
Scanning Electron Microscope Images
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Is electric potential conservative? yes.?
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Why Is the Electric Field Inside a Conductor Zero?
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5K
Electric vs Magnetic Field: Transferring Energy
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Is the Electron a Wave Medium?
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3
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Magnetic field through ferrous material and across air gap
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Magnetism & Photons: Mediating Electromagnetism & Spin
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Time varying magnetic field and electron
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Creating Electricity From Magnets
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8
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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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4
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2K
Capacitor Charge Discharge Clarification
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15
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9K
Capacitor charging/discharging for R=0
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8
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4K
Negative electric permittivity
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3K
Can Magnetic Force Perform Work?
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48
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9K
Magnetic flux density vs magnetic flux
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5
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31K
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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3K
What is the resistance of a non-ohmic resistor in v-i graph
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5
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18K
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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7K
Boundary condition for Maxwell equations
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2
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5K
Can Sound Exist Beyond 20kHz and Become Something Else?
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9
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5K
Covariant Maxwell Equations in Materials
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5
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What is the relationship between electric potential and work done?
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3
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1K
Determining Magnet Strength: Formula & Factors Explained
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2
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2K
Electric Generator: How to use 2 Motors & a Pully System
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38
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8K
Is it possible to get electrocuted by touching this electric line?
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8
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12K
Is the Definition of Amperes and Epsilon0 Arbitrary?
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7
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5K
Why is Coulombs Constant Written as 1/(4*pi*epsilon0)?
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3
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5K
Several Questions About Electromagnetic Waves
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13
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3K
Non uniform charge distribution on conductor surface
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2
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6K
Is There an Equation for the Force on a Charged Particle in a Magnetic Field?
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4
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6K
Maxwell's Equations for nonlinear media
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13
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6K
Moving charges and magnestism.
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6
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2K
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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5K
How Can an Electric Field Disturb a Faraday Cage?
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2K
If you spin a cylindrical magnet will anything happen to its magnetic field?
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2K
Line Charge and Sheet Distribution
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3K
Could Using AC Induction to Separate Aluminum from Food Products be Harmful?
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9
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4K
Resonant frequency vs Natural frequency
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113K
Steady direct current question
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13
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6K
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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3K
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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Do electromagnetic waves lose energy as they increase their distance?
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3
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10K
What is the relationship between conductors and inductors?
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8
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18K
Does Eddy Current Braking Violate the Conservation of Energy?
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Understanding the Unusual Repulsion of Antiparallel Magnetic Fields
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Is There a Contradiction in Calculating Magnetic Fields in Infinite Planes?
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3
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Smashing Electrones: Can You Do It? - Mike Clarke
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Three Clear Questions on the Nature of Electromagnetic Radiation
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3
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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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9K
Can sound wave also interference just like EM wave
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3
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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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18K
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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Help with electroplating please
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1
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2K
Major Wind Turbine Projects in Canada & Beyond - Location, Budget & More
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1
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2K
Can Sound Frequency Manipulation Create Gravitational Effects?
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1
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3K
What ACTUALLY causes a magnetic field to be generated when there is a current?
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Time requried to charge and dis charge
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Potential ground and electric charge
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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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13K
Why don't electrons turn into black holes?
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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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2K
Does electron oscillate in vaccum?
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3
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2K
Capacitance and inductance of cylindrical shell
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3K
How Do Electric and Magnetic Fields Oscillate in Light?
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5
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2K
Power line inductance on an electric fence
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5K
Using Ni-Chrome Wire for Heated Cathode in Electron Gun
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6
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3K
Electric Potential: Positive/Negative Charge
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2K
Classical physics vs relativity: parallel electron beams
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5
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7K
Classical Electromagnetism vs. 3rd Law? (second round: Relativity)
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21
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3K

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