Electromagnetism Forum

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Undergrad Coulombic charge of a battery pole
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Undergrad Making an insulator become a conductor?
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Graduate Does Gauss' Law Hold for Infinite Gaussian Surfaces?
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Graduate Surface Integral: Right Side = Left Side?
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Graduate What makes Faraday's Law different from other fundamental forces?
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Undergrad Question Regarding electric field
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High School How can I measure electric field strength for my coursework extension?
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High School Is Electric Charge a Physical Entity Like Mass?
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Graduate Square Loop Current: Vector Potential Zero w/ 2 Sides
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Graduate Induced Electric Fields in Changing Magnetic Fields: Equations and Applications
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Undergrad Magnetic Field Inside Cylindrical Conductor
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Graduate Why Is the Magnetic Vector Potential Azimuthal Inside an Infinite Solenoid?
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Graduate What Determines the Torque and Magnetic Moment in Magnetic Systems?
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Undergrad Why do magnetic fields follow the right-hand rule instead of the left-hand rule?
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Undergrad Electrolysis for Generating Hydrogen: Best Conductor?
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3K
Graduate What is the formula for the mass of an electron without any other particles?
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Undergrad Time-integral of a voltage function?
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Graduate What are the components in flux equations?
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High School Solar Panel to Recharge Hybrid batteries?
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4K
Graduate How do coefficients of capacitance relate to charging by induction?
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High School Is Earth Positively or Negatively Charged?
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Graduate Fringe Field of an asymmetrical parallel capacitor
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Undergrad Will 4 sides FARADAY CAGE work?
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Undergrad Solved: Faraday Cage Problem - No Electric Charge on Man
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Undergrad Radioisotope thermoelectric generator
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Undergrad Vacuum Tube Diode Explained: Electron Boiling
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3K
High School Electromagetic movement of water
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Graduate How do magnetic flux lines behave around external defects in steel structures?
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Undergrad Question on electrical induction
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Undergrad Electric Grounding: What Does it Mean?
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High School Wieght of discharged electronic capacitor or battery
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Graduate Magnetic field effect on gas particles
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Graduate What is the difference between voltage across an inductor and back emf?
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Graduate Continuity of the first Maxwell equation.
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Undergrad How does Faraday's Law apply to changing magnetic flux?
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Undergrad Excite a Circuit: Wheatstone Bridge Strain Gage Application
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Graduate Sinusodial solution of EM equation
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Graduate Non-parallel plate capacitance
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Graduate What Is the Real-Time Form of the Incident Electric Field in a Plane Wave?
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Graduate Electric field of an infinite carged wire in a conductive medium
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High School Help Me Measure Capacitance with ASL MODEL 1055
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Graduate Limitation of metallic sharpness from local electric field
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Graduate What are the names of these formulas in EM
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Undergrad Understanding Alternating Current Supply in Households
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High School Who Discovered Coulomb's Law and the Concept of Electric Field Lines?
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Undergrad Electric field of charged infinite line and plane
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Graduate Strange electric-optical unit (a.u.)
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Graduate Electric field with constant direction
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Undergrad Reduce magnetic radition from motors
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3K
Undergrad Capacitance: How to get 50 microF w/ 80.0 microF
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Undergrad Does peltier effect account for lose of voltage of the cell?
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Graduate Frequency Existence: Does Matter Pop In/Out?
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Undergrad What Happens to Electrons in a Long Wire with Rapid Voltage Changes?
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High School Find Simple Circuit Schematics and Build Instructions
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Undergrad Two Conducting Spheres Connected
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Undergrad Something interesting about magnets and weighing scales
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Graduate A quick question about current loops
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High School Long straight wire/ magnetic field
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Undergrad Magnet is used to levitate another magnet
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Graduate Definition of electric polarization
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Undergrad Why does adding a dielectric increase the energy of a capacitor?
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Undergrad Question about capacitor and dielectric
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High School What is the Strength of Earth's Magnetic Field and How Can It Be Measured?
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Graduate A paradox in electromagnetic theory
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Graduate How did Millikan show the electron charge to be quantized?
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Graduate Biot-Savart + Coulomb + Charge Conservation = Maxwell?
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Undergrad Convert Watts to Kelvins on Steel Plate: 850 Sunlight Spots
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Graduate Is Simulating Electron Energy Drops Possible?
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Undergrad Understanding Magnetic Flux and Density: Relationship and Comparison
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Undergrad Magnetic Forces: Calculating Force on Uncharged Bodies
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Undergrad Measuring Alternating current/voltage
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Undergrad Net Flux due to charge on surface
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Undergrad Can an insulator affect the electric field of a charged particle?
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Graduate Zero divergence in an enclosed point charge
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Undergrad Force of Repulsion Between Magnets in a Magnetic Field - Equation & Variables
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Graduate Green's Fucntions in Cylindrical coordinates
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High School Photoelectric Effect and metals
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Undergrad Which Magnetic Pole Exerts More Force on Electrons?
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Undergrad Magnetic Saturation in Solenoids: Core Size & Shape Impact?
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High School Difference in capacitor configuration
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Graduate Lagrangian for a charged particle in a magnetic field
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High School What Happens to Voltage at Absolute Zero?
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Graduate Electron-impact ionization cross section
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High School Electricity in wire (again) - concept question
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Undergrad Electric Potential: Finding Given Radius & Charge Density
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Undergrad Inverse square law and magnetic fields
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Undergrad What keeps electrons on wires?
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Undergrad How on earth is this propelled?
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Undergrad Seting up the Integral: Electric Potental Energy
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Undergrad Brain Electric Pulses: What Happens to the Pulse?
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Graduate How Does \(\oint E.dl = -\int dB/dt .dS\) Illustrate Electromagnetic Induction?
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Graduate Questions on reversed Coulomb force.
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Undergrad Why Does a Battery's EMF Seem Constant Over Time?
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Undergrad Energy transfers in an electric circuit
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Graduate Does a rotating ring of uniform charge constitute a current?
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Graduate Net Electric Field Defined at a Point with Charges Present
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High School Measuring underwater electricity
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High School Copper wires are more conductive than aluminium wires?
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3
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Undergrad Parallel plate capacitor (voltage and charge relative to distance)
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Undergrad Electric Potential: Alpha Particle Speed Calculation
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