Electromagnetism Forum

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Force between charges and dielectrics
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How Do You Calculate the Strength of an Electromagnet?
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How Does Grounding Affect Charge Distribution in a Metal Sphere?
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Index of refraction = sqrt dielectric constant
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Capacitance of point charge electrode
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Electrostatic Fields inside Charged Conductors
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Understanding the Basics of Electromagnetic Waves: Explained with Examples
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Forces on a submerged object due to currents in the ocean
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Is the Energy of a Point Charge Finite or Infinite?
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Reducing Parasitic Resistance of Inductor Coils
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Tips for Starting a Home-Based Business
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Electromagnetic Radiation Propagation and Efficiency
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What is a dipole moment in classical electromagnetisim?
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Covelant bonds:why dont the electrons(+) repel eachother?
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Selenium conducts electricity better in the light than in the dark
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Magnetic Dipole Moment - Vector Orientation
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How does electrostatic levitation work?
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Energy of magnetic field created by magnetic dipoles in a shphere.
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How Does the Electromagnetic Wave Equation Represent Electric Fields?
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What are some methods for plotting the path of a particle in a magnetic bottle?
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Where does the magnetic component come into play in an LC circuit?
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5K
Question about induced current
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Does the resistance of strain gauge increase when temperature increases?
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EM wave field strength and energy
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Is There a Way to Calculate Energy in Magnets Using FEMM Software?
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Is Electromagnetic Radiation Merely a Mental Construct?
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How is the electromagnetic field different from aether?
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The experiment that proved electrons to compose current
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Virtual Work - Magnetostatics - Feynman?
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Electromagnetic induction and Lenz's law
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Fusion or not with Van De Graaff machine and very high voltage
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Can sympathetic vibrations create vocal undertones in acoustic environments?
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Field lines and Coulomb Forces
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Can Hitting Metal Make it Magnetic?
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How Does Charge Affect Boundary Conditions in an Electric Field?
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Capacitor in AC Circuit: Understanding Current Flow and Energy Storage
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Question about electromagnet induction in a coill.
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Electromagnetic Wave Propagation
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RC circuit maximum voltage
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Magnetic field produced by a solenoid
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Capacitance of parallel plates as a function of distance
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Why Does Overshoot Occur in Electronics?
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How much power is needed to hold a 500g object stationary against gravity?
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Extending the range of electro magnets? Can it be done?
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Can someone please explain magnetic pressure to me?
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Magnetic lines of force and magnetic flux
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Capacitance Experiment: Determining Time Constant and V_0 Value
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What is the source of electrons in generators and how are they replenished?
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Alternating current versus direct current
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Which Circuit Drains Batteries Faster: Series or Parallel?
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Why do resistors in series receive the same current
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Capacitors and breakdown voltages
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What are Ampere-turns and Ampere turns per meter?
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Is Negative Electrical Potential a Real Concept in Circuits and Batteries?
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Alternating Current vs Direct Current
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Upper cutoff frequency for rectangular waveguide
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Magnetic field and airplane scenario.
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Parallel Current-Conducting rods
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Geomagnetic Propulsion: Feasibility & Detection
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Ferromagnetic effect at smaller/larger grain size
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Why Doesn't Voltage Always Decrease When Charges Move?
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When I see an electrical arc ,what am I really seeing?
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Are magnetic fields 'conservative'
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8K
Why an electro magnet use energy?
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Shape and speed of electromagnetic waves
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Does Moving a Magnetic Field Affect a Stationary Charged Particle?
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Can a single conductor be used as capacitor ?
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Understanding Lenz's Law and Induced Currents
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22K
Aerodynamics and wind resistance of racing cars
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Calculating/estimating Eddy currents due to B-field
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Proof of Induction: Induced Voltage in Any Rod or Circuit
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What happens when you put inert electrodes @ 220V/50Hz in tap water?
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6
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Why is the standard household AC frequency 60hz?
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16
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What is the Physical Significance of Gauge Transformations in Electromagnetism?
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Does a Magnetic Field Do Work on Electrons in a Wire?
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Question - electron mass & magnetic moment
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Magnets vibrating near a current?
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Can Magnetic Field Strength Decrease with Distance in Plasmas?
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Back EMF (electromagnetic induction)
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How do Electrons perform work in circuits?
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32
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What IS a field e.g. magnetic field
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30
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Magnetics of transformers and induction in metals
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Exploring the Effects of Combining Small Magnets in a Cube or Sphere Shape
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Charging a capacitor through a high resistance
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Question concerning magnetic fields
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What is the role of velocity in the equation F = qv x B?
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Why does the flux rule work in all cases?
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Induced Electric Fields and EMF
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Electric charges and large bodies
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Static Electricity: Reduce Shock by Holding a Doorknob
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Charge Conservation: A+2 & B+7 → A+5 & B+5
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Question regarding electromagnetic interaction
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Question on Magnetic polarization
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Question about resistance in a circuit
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Why photon with no charge produces force on charges?
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7
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Moving while lighting, will be induced current in me?
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22
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How does a magnetic crane lift a car if the magnetic force doesn't do any work?
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What Causes the Charging Sound of a Capacitor?
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Which electron travels from - to +?
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What is charge and what are the reality of fields?
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