Electromagnetism Forum

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Time-integral of a voltage function?
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17K
What are the components in flux equations?
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2K
Solar Panel to Recharge Hybrid batteries?
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1
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4K
How do coefficients of capacitance relate to charging by induction?
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4
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7K
Is Earth Positively or Negatively Charged?
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3K
Fringe Field of an asymmetrical parallel capacitor
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Will 4 sides FARADAY CAGE work?
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5K
Solved: Faraday Cage Problem - No Electric Charge on Man
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9
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Radioisotope thermoelectric generator
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Electromagetic movement of water
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5
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How do magnetic flux lines behave around external defects in steel structures?
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7K
Question on electrical induction
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Electric Grounding: What Does it Mean?
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Wieght of discharged electronic capacitor or battery
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Magnetic field effect on gas particles
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What is the difference between voltage across an inductor and back emf?
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7
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6K
Continuity of the first Maxwell equation.
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How does Faraday's Law apply to changing magnetic flux?
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Non-parallel plate capacitance
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What Is the Real-Time Form of the Incident Electric Field in a Plane Wave?
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3K
Electric field of an infinite carged wire in a conductive medium
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3K
Help Me Measure Capacitance with ASL MODEL 1055
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3K
Limitation of metallic sharpness from local electric field
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3K
Who Discovered Coulomb's Law and the Concept of Electric Field Lines?
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Electric field of charged infinite line and plane
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Strange electric-optical unit (a.u.)
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2K
Electric field with constant direction
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Reduce magnetic radition from motors
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2
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3K
Capacitance: How to get 50 microF w/ 80.0 microF
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3K
Does peltier effect account for lose of voltage of the cell?
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3
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4K
Frequency Existence: Does Matter Pop In/Out?
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2
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What Happens to Electrons in a Long Wire with Rapid Voltage Changes?
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6
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4K
Something interesting about magnets and weighing scales
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12K
A quick question about current loops
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2
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3K
Long straight wire/ magnetic field
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2
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4K
Magnet is used to levitate another magnet
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7
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3K
Definition of electric polarization
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2
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19K
Question about capacitor and dielectric
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1
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3K
What is the Strength of Earth's Magnetic Field and How Can It Be Measured?
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2
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3K
A paradox in electromagnetic theory
2
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56
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24K
How did Millikan show the electron charge to be quantized?
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4
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11K
Biot-Savart + Coulomb + Charge Conservation = Maxwell?
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8
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4K
Convert Watts to Kelvins on Steel Plate: 850 Sunlight Spots
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1
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4K
Is Simulating Electron Energy Drops Possible?
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10
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3K
Understanding Magnetic Flux and Density: Relationship and Comparison
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1
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9K
Magnetic Forces: Calculating Force on Uncharged Bodies
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4
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3K
Measuring Alternating current/voltage
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14
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18K
Net Flux due to charge on surface
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2
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Can an insulator affect the electric field of a charged particle?
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5
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2K
Zero divergence in an enclosed point charge
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9
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17K
Force of Repulsion Between Magnets in a Magnetic Field - Equation & Variables
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2
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2K
Photoelectric Effect and metals
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21
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19K
Which Magnetic Pole Exerts More Force on Electrons?
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3
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3K
Magnetic Saturation in Solenoids: Core Size & Shape Impact?
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1
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6K
Difference in capacitor configuration
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4
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5K
Lagrangian for a charged particle in a magnetic field
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3
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22K
Electron-impact ionization cross section
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1
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4K
Electricity in wire (again) - concept question
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10
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3K
Electric Potential: Finding Given Radius & Charge Density
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1
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Inverse square law and magnetic fields
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4
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What keeps electrons on wires?
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6
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Seting up the Integral: Electric Potental Energy
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1
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Brain Electric Pulses: What Happens to the Pulse?
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2
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6K
How Does \(\oint E.dl = -\int dB/dt .dS\) Illustrate Electromagnetic Induction?
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4
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Questions on reversed Coulomb force.
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1
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Energy transfers in an electric circuit
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3
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Does a rotating ring of uniform charge constitute a current?
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8
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11K
Measuring underwater electricity
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3
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3K
Parallel plate capacitor (voltage and charge relative to distance)
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2
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Electric Potential: Alpha Particle Speed Calculation
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1
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2K
Bad conducter of electricitey for metals
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4
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Mass Equals Frequency: Explained
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2
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Does a.c. pass through a dielectric in a capacitor?
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6
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7K
Help on Electromagnetic Induction concept
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4
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6K
I have a question regarding Magnetic Fields
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2
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Simple Electrostatic problem with conductor
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3
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3K
Is Light Just a Disguise for Electric and Magnetic Fields?
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2
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What is the Effect of Voltage Drops on Electrical Potential Energy?
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2
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How To Calculate Position Two Magnets Will Attract And Lock
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4
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Magnetic Fields: Measuring Magnetic Field in a Point Inside a Volume
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1
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Question about Magnet: Is it Stationary?
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27
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44K
Voltage Measurement on Energized Capacitor: Explained for Rookies
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4
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How can I control the magnetic field?
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21
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29K
Understanding some fundamentals - electrostatics
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1
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Can a Grounded Person's Brain Still Generate Electric Charges?
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2
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8K
Would running an electrical current through a magnet destroy the magnet?
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4
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14K
Spin angular dipole momentum of the electrons
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4
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IFRs, EM Waves & Moving at c Velocity: What's the Effect?
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4
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2K
Does the Electromagnetic Space Drive Really Defy the Laws of Physics?
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8
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5K
Magnet Strength: North vs South Pole
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Energy conservation of electrons
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6
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Magnetic Dipoles: Why Do N & S Poles Remain Stationary?
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3
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4K
Question about Electromagnetic Energy
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3
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Dipole momentum of the electrons
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1
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Question about Electromagnetic Forces
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1
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Can a magnetic field be shielded passively?
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9
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7K
Electronics type wants advice for this.
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6
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2K
How can a conductor of uniform charge density exist
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7
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7K
If the electrons are small tiny dipoles, how do then they refuse?
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5
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2K
Why are the poles of a magnet stronger?
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2
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15K

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