Electromagnetism Forum

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Accelerating Current: Does Bending a Wire Produce EM Radiation?
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How much energy is released from an electron-positron annihilation?
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Energy in the Magnetic field of a moving point charge, simple question
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Energy radiated by an electron
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24
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Why magnet cannot attract aluminium?
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16K
Can an electron have a mind of its own?
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8
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Voltage Difference and the Body: Why Hand-to-Hand Shocks Can Be Deadly
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Fast multipole method question. Point charges vs surface charges
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How can an antenna capture + receive EM Waves ?
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11K
What is the physical size of an electron?
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Doubt regarding definition of magnetic susceptibility
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No problem, I appreciate your attention to detail!
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25
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Complex analysis in electrical circuits
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4
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Questions about EM wave in material
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Effect of the magnetic field on a charged object's inertia.
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5
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3K
Calculating Electric Field at (x,0,0) Due to Two Point Charges
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Dielectric materials in Optical Traps
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Momentum conservation in photoelectric effect
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7
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11K
Conservation of energy and magnets
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6
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Required Electric Motor Torque For Sm Car
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3K
Taking current from an insulator?
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5
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Direction of force on bar magnet in solenoid
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Electron in magnetic field and cathode ray tube
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Capacitance between two adjacent long thin plates
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4
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3K
Concept/Derivation for total electric potential energy of two concentric spheres
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Any device to measure sound frequency below 20 Hz?
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6
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Symmetries and Maxwells equations
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4
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What is the basic difference between Maxwell and Gaussian Distribution?
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2
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15K
Questions regarding equation for circular mode frequency
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4
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Why Does Calculating EMF Use a Line Integral Instead of a Surface Integral?
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Conserved Noether charge and gravity
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4
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Entropy & Electrons: No Spin Exist?
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6
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3K
Magnetic Propulsion-how can it only oscillate in one direction?
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4
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3K
Electric potential, hollow metalic cylinder
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4
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The Law of Action-Reaction consequence of electron repulsion?
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10
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3K
Convection and Thermal Resistance
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4
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Propelling A Small Rocket With Magnets?
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11
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5K
Magnetic/gravitational terrestrial positioning?
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1
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2K
Charge Distribution on Two Neighboring Conductors
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2
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What are the Different Types of Dielectrics?
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5
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9K
Magnetic Warp Drive - What Do You Think?
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7
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4K
General Solutions for a particle in a magnetic field
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4
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FEM software? Poisson equation: Boundary conditions for a charged boundary
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1
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3K
Two stage turbocharger heat pump.
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6
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3K
How Can Air Throw Distance for Fans Be Calculated?
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4
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3K
So I only recently discovered Nikola Tesla and the unfinished project
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5
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2K
Question to find speed at terminal velocity with mass and the air resistance
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1
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3K
(Magnets) Is the attractive force stronger than the repulsive force?
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Coulombe Drive: Understanding the Results of an Inertial Drive Experiment
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4
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New animated video on Electricity and Magnetism
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17
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Can damping affect the prediction of resonance using natural frequency?
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11
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18K
Lorentz Force: Opposite Currents and Positive Charge Carriers
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4
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Magnetic field around charging capacitor
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4
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Frequency Response Function- fundamentals
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A charged particle in constant gravitational field
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Understanding Capacitance: Exploring the Relationship Between Charge and Voltage
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2
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2K
Electric Load Power: How Does It Maintain?
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1
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2K
Experiment: find electron charge with circuit
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5
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Creating more Power from electric Motors
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Magnet force on an object separated by small space
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Magnetic field vs Electric field
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6
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How is the Speed of an Electron Measured? Understanding the Concept
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Generating heat from electricity from friction
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18
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What determines frequency of oscillator in black body?
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8
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4K
How to Find the Voltage Across a Capacitor in an RLC Circuit?
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2
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Electric Potential: Dealing with Vectors in Integral Boundaries
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Attraction of magnets to ferromagnetic materials with distance?
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6
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6K
What determines the emission spectrum of matter?
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8
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Resistance between two points on the surface of conducting spherical shells
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Electricity Explained: What is It, How Is It Created, How Does It Work?
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11
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Creating a Magnet at Room Temperature
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2
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Electromagnetic Four-Vector for Uniformly Moving Charge
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4
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2K
Strength of magnetic field to attract Iron blocks
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1
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2K
Magnetic torque acts about which point on magnetic dipole?
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1
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3K
Photoelectric Effect: Does Vibration Affect Threshold Frequency?
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1
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Monochromatic waves and Maxwells equations
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2
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Measuring higher voltages than rated oscilloscope capacity?
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4
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Electromagnetic waves traveling through a mesh
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Exploring Coulomb Drive: An Analysis of Asymmetric Inertial Energy Exchange
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Clamping circuit for electromagnetic wave
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4
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Straight wires carrying DC currents
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4
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AC Voltage - How is it transfered?
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10
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3K
What is the difference between voltage and the poynting vector?
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14
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Does superconductivity really have zero resistance?
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5
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An electromagnet made of a bunch of capacitor plates in series?
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1
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Optimizing Magnet Size and Wire Gauge for High-Powered Magnetic Generator Design
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How to block off charge particles from an electron accelerator?
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8
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Electricity Basics and Battery basics
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4
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Can anti-matter be stored in super conducting magnetic cylinders?
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Does Electric Field Intensity Depend on the Separation Distance or the Charge on the Plates?
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3K
Free Electricity Generation (A serious question over a funny picture)
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4
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3K
What causes induced magnetic fields?
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4K
Ampere's Law in Classical Electrodynamics
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6
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Is the C=εA/d Formula for a Parallel Plate Capacitor an Approximation?
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4
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2K
Computation of resistance with arbitrary local resistivity rho(x,y,z)
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2
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Basic Question: Positive and Negative Electrical Charge
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4
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8K
Calculation of RMS Voltage and Current
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4
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16K
Maxwell Equations: What are all the assumptions used in derivation?
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10
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11K
Magnetic Balloon Theory: Exploring the Potential of Charged Particles for Lift
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4
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4K
Free particle in a uniform external magnetic field
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4
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