Electromagnetism Forum

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Problem of electricity and electrons
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27
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2K
Self-dual solutions to Maxwell's equations, Euclidean space
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1
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1K
Electrical signals -- How do they actually propagate in real wires?
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7
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2K
How come accelerating charges produce EMR, but others don't?
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5
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2K
Magnetic Force between two solenoids
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1
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4K
What is an electrostatic/Coulomb barrier? How is it created?
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4
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2K
Can quantum mechanics be used to explain electric current in materials?
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3
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976
Potentiometer nulling voltages in a circuit
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26
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6K
Magnetic levitation with permanent magnets
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26
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3K
Relation between current and flux
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1
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12K
Emf without load and load voltage of a generator
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1
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758
A sphere radiating charges isotropically
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5
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995
How do planes discharge static electricity when refuelling?
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4
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2K
Charge density using the Dirac delta funciton
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2
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3K
Understanding Electric Field Lines: An Introduction to E Bar and Tangent Vectors
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3
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1K
Magnetic force relation with v and r?
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4
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983
Air resistance that affects jets and people
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2
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1K
Resistor and current in a circuit
2
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48
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4K
Charged basketball, inertia ball and field
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2
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1K
Is it possible that an electron can have a negative mass?
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13
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3K
Calculating the electrical energy of a buoyant force
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1
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1K
Electromagnet force on object at some distance
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4
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3K
Experiment to measure EM waves
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4
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1K
Excess charge in capacitors connected in series
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2
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2K
Why isn't the Heat generated = Voltage*Charge carried?
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2
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1K
Electric Field Behavior Between Charged Parallel Plates
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3
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997
Parallel magnet B-field strength
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2
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1K
Why Does a Single Sine Wave Show Multiple Frequencies on a dB Graph?
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13
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2K
What is the relationship between displacement, speed, and time in a random walk?
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24
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2K
Why is the electric field inside a conductor zero?
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2
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2K
Lightning striking electric circuits
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25
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3K
Eddy current losses in microelectric generators?
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4
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980
Can Electrons Avoid Proton Attraction at Long Distances?
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1
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872
Exploring the Lorentz Force: What Goes Wrong?
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2
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931
How Does Gauss' Law Apply to Currents in Electric Fields and Circuitry?
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6
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1K
Understanding Charge Distribution in Capacitors: One Plate or Both?
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5
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1K
Discontinuity in electric field
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1
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4K
Real Life Uses for Maxwell's Equations
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6
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10K
What moves in a magnetic field?
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30
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3K
Resonant frequency of small particles
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1
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2K
Experiment - Flux, Irradiance, wavelength from Temperature
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1
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915
Want accurate cartoons of EM Waves
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5
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3K
Some formulas (electromagnetism)
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31
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2K
Visible magnetism? Or what? (right after a very close lightning strike)
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6
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1K
Is External Influence the True Source of Human Actions?
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6
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1K
Lenz's Law and Induced Magnetic Fields
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2
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1K
Need explanation about magnetic forces
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6
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2K
Temperature related to Current flow on BBr or cables
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16
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1K
Does the photoelectric effect eventually stop?
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6
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2K
Electromagnetic field disturbance if radiation disappears
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6
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1K
Charged liquid jet instability
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1
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905
Understanding Static Charge on Circuit Boards: Magnitude & Human Touch
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2
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891
Displacement current in coaxial cables
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7
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4K
What is smallest particle in an electron or a quark?
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2
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1K
Why does putting two batteries in series increase the voltage?
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11
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3K
Magnetic/electromagnetic induction
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1
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2K
Calculating Magnetic Energy in Permanent Magnets
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5
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938
Is Faraday Cage able to stop all electromagnetic radiations?
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13
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2K
Is the Electromagnetic Field Curved Like Spacetime Near a Charge?
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3
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1K
Potential inside a charged conductor
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17
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2K
Is Charge Equivalent to Inertial Mass?
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9
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1K
Cavity in a dielectric material
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3
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878
Energy, charge and electric field
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10
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1K
Can someone help me find an equation for magnetic force?
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11
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2K
Magnetic compass and Earth's magnetic field
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8
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2K
Requesting Help Regarding the Cause of the Faraday Effect
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1
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928
Faraday Cage Effectiveness versus Frequency
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11
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5K
How much energy is required to accelerate a charge?
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18
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2K
Electric field due to a point charges
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4
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1K
What determines the strength of a magnetic field in a cyclotron?
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2
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993
Capacitor - why does current flow
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8
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2K
Why there is no frequency for the color brown?
2
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53
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10K
Current flow on the surface of a permeability bigger than 1
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1
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924
Wireless Electricity Transmission
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7
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2K
What is a magnetic field "made" of?
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11
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4K
Boltzmann vs Maxwell distribution?
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4
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2K
Finding the wind-resistance force
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3
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1K
The total potential energy of two charges Wikipedia mistake?
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28
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3K
What if Earth was exposed to a huge magnetic field?
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6
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1K
Deriving Larmor frequency problem
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1
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5K
Magnetic Energy of solenoid( u=m·B or u=B^2/4pi )
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1
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1K
Relating resonant frequency to electrical impedance
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9
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2K
Question about thermal conductivity in thermoelectrics
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1
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971
Is it possible to create a hollow magnetic sphere?
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14
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3K
Understanding Frequency and Waves in Physics and Engineering
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2
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817
Voltage output of a photodiode (solar cell)
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8
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2K
Magnetic properties of electrons
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5
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1K
Do magnets that attract actually touch?
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10
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2K
Question about making a coaxial magnetic field in a pipe
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6
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2K
Proving Lorenz Gauge Choice: A Getty's Physics Exploration
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13
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About magnetic field attraction
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2
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935
Starting point to converting resonance/frequency into temp
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7
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1K
Net force on a Halbach Array in a uniform magnetic field
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3
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1K
500cc 50hp electric motor swap
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4
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3K
Flux dependant upon the number of turns?
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1
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1K
Could a distribution of magnetic Dipoles create an Energy minimum
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6
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2K
Does the first Maxwell equation work also for moving charges?
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2
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1K
Variance of the EM wave equation under Galilean transformation
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10
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3K
Magnetic field of a finite wire increasing with distance?
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1
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2K
The physical meaning of electric potential
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2
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2K

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