Electromagnetism Forum

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Are Magnetic Field Lines Real? - Comments
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Linear acceleration by using Magnetic strips
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Investigating magnetic field intensity of eddy currents
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About air resistance in horizontal direction
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Understanding Polarization-Dependent Phase Shifts of Radio Waves
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Thermodynamics: Exothermic & endothermic reaction in counter current flow
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What Was Discussed at the 9th IAEA Technical Meeting on Energetic Particles?
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How do magnetic fields interact?
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The constitutive equation of Piezoelectric materials ?
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Extend Magnetic Field Density from magnetic object's surface?
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3
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Very long solenoid ampere law paradox?
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Why can an electron go through PVC insulator
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5
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Does Ampere's Law Hold for Magnetic Circuits with Non-Symmetric Geometry?
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Static free charge in a time varying infinite uniform magnetic field
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Can Fleming's left hand rule be used for induced currents?
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8
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How Can Radio-Frequency Harvesting Transfer Power Wirelessly?
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Tough tough question: Calculating magnetic Flux in water
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How Does Fringing Field Capacitance Change with Conductor Shape and Size?
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1
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The energy conservation issue with parallel charged plates with a hole.
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12
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How does the method of image charges work between two conducting surfaces?
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Where is photon located when it is not absorbed by electron?
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The Mystery of Photons Inside Electrons: Where Do They Come From?
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5
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Is the 'test charge' in electric potential energy defined as immobile?
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1
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Magnetic Fields from Current Carrying Wires
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2
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Cancellation of the electric field from opposite charges
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5
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Do electromagnetic waves moving upside down change?
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2
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What is Kirchhoff's Current Law
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1
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Convert solar radiation from Joule per cm square to Watt per meter^2?
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1
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Electricity: Is it a longitudinal wave?
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6
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Arguing about the magnetic force vector
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1
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Magnetic field "lines" confused with magnetic field "vectors"
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9
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I forgot the name of a theory in Magnetism
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2
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4K
Trajectory of charged particles in a magnetic field?
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2
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Effective capacitance of a pair of media
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1
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Creating Electricity: Can Magnets & Capacitors Create More Power?
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3
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Determining The Magnetic Saturation of A Soft Iron Magnetic Core
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7
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Question about conservation of angular momentum for charges
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9
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Why Use Nuclear Charge In Finding Energy Value of Singular Electron?
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3
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What are the most intense electromagnetic waves in nature?
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18
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Simple experiment with magnets
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11
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Understanding Luminosity,Brightness,Intensity,Flux
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7
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The direction of magnet field
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How long does it take for the Magnetic Field to reach the detector?
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11
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Is Ohmic Resistance Applicable to Diodes?
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10
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Magnetic field from a thin current-carrying cylinder
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2
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Semiconductor physics: Voltage below forward voltage
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4
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High dielectric strength, vacuum compatible glue
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8
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How is the energy of a zero resistance circuit converted to rotational energy?
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5
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Reaction Force of Lorentz Force
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5
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Help with negative charges in an electric field.
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2
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Relationship between coulomb energy and binding energy
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2
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Detecting Lorentz Force: Experiment with Strong Neodymium Magnet
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2
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Magnetic saturation and ferrite magnets
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2
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Moving charges in a moving frame of reference
2
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66
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Request about experiments on the linear-motion Faraday paradox
2
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81
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The average potential inside an electrically neutral solid
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5
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In batteries, does stored energy vary with battery voltage?
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11
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Biot Savart Law with Different Magnetic Permeabilities
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1
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Mass/Charge Ratio of Ions: How Much Difference?
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3
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Would a charged lithium battery combust more energetically?
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2
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Acoustic resonance - Absorption vs Transmissibility
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2
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Influence of Core Change on Current in Solenoid Loops
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2
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What is Current? I know it is a scalar but I found something weird....
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20
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Maxwell's calculations on electromagnetism's speed = light speed
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15
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Imperial-Metric Unit conversion for Magnetic Field Gradiometer?
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2
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Does Earth's Magnetic Field Have a Charge and What is Its Strength?
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6
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Electrical force vs Gravitational force
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6
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Voltage measurement of a point charge
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18
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Do intensity flickers result from the nature of EM waves?
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6
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Is frequency increased when pulsed?
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3
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Motor drive a coil in a magnetic field to power itself?
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4
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Permanent Magnets Described by Magnetic Surface Currents - Comments
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36
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Origins of magnetic fields from permanent static magnets versus current
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24
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Electron Gun diffraction and undeflected spot diameter
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4
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How do you calculate the inductance of a metal sphere with electrical contacts?
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2
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Magnetization of a Helical coil in a Reservoir of parrafin
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7
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Calculating magnetic field 4 feet away from 2 magnets
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1
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How to treat the "ideal" plate capacitor more rigorously?
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11
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What is responsible for the structure of magnetic fields?
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11
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Working with Electric Field E, not Vector Potential A
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2
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Energy density of an electromagnetic field
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3
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Why does an increase in voltage cause faster electron flow?
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22
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Electric resistivity and friction
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20
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Magnetic Field of a Moving Charge and the Displacement Current
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26
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How does a Faraday Cage block electric fields?
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8
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Please explain "Electromagnetic force is mediated by light"
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10
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Magnetic field of a hollow conductor in special circumstances
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2
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Electric field outside a spherical shell?
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24
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Project on Electricity & Magnetism(Topic Suggestions needed)
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1
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Photoelectric Effect versus Laser Stimulated Emission [Confused]
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18
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What is the electric field of a point charge?
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6
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The effect of an external substance on the electric force between two charges
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12
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Electrons colliding with gas molecules
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1
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If a magnet could switch, could it attract and repel?
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4
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Batteries and the electric field inside a wire
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18
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The work of magnetic force on the wire
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12
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Corollary of the Uniqueness Theorem in Electrostatics
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Measurement of vacuum diode electron flow
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29
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How to solve a complex equation to get the current?
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3
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Can Rotating Magnets Create a Stronger Magnetic Field?
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5
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