Electromagnetism Forum

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Undergrad What Happens to a Magnet Near Two Opposing Currents?
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Undergrad Building up some intuition with Gauss's LAw
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Undergrad Solving Circuits with Multiple Cells & Capacitors
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High School How do you safely discharge a capacitor?
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Undergrad Kirchhoff's Law: Detailed Mathematical Deduction (Proof)
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Graduate Can you add potentials if charge redistributes?
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High School Experimenting with Capacitor Discharge Arcs: What's Going On?
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Undergrad RC circuit question: In vs. Out phase angle
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Undergrad Natural Frequency: Why Does It Exist & Can It Be Changed?
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Undergrad Question regarding magnetic fields being unable to do work?
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Undergrad Convection Currents Explained - No Pressure Difference
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Graduate Why must a charged particle be accelerated to produced photons?
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High School Current of Electrons: Magnetic Field & Protons
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Undergrad Voltage & Capacitance: LanguageNerd's Questions
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Graduate Current loops and electric dipoles
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Graduate Ionization and electrical charges
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Undergrad Understanding the Relationship between Amplitude and Frequency in Waves
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Undergrad How to Weaken Magnetic Pull Between Magnets for Easy Separation?
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Undergrad Neodymium Magnets as energy storage?
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Undergrad Behavior of a capacitor with varying capacitance
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Undergrad Q about electric field between two parallel plates
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Undergrad Does Every Iron Core Have the Same Relative Permeability?
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Undergrad Transformers & Phase Difference
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High School Static Electricity: Charging by Friction: Understanding MIT demo
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Graduate Conducting loop suspended in a magnetic field
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Graduate Capacitor voltage, charge, energy working in and out
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Undergrad What causes an electron to flow in a current?
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Undergrad Can High Frequency Signals Flow Without a Medium?
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Undergrad Examining DC Signals & Batteries: What's the Difference?
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Undergrad Need help on electromagnetic poles and induced current
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Undergrad What is the net charge and why does it matter?
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Graduate Show equivalence of Force to Lorentz Force
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Undergrad Van de graff generators maximum voltage
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Graduate Formation of a wavefunction, charge density
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Graduate What Does Higher Permittivity Substrates Mean for Unit-to-Wavelength Ratio?
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Graduate Electromagnetic force between Parallel Currents
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Graduate DIAMAGNETIC LEVITATION: can a frog really levitate?
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Undergrad Understanding Back EMF and Inductors: A Closer Look at KVL and Induced Voltage
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Undergrad Does metal powder in water disperse when water is being charged?
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Graduate Question regarding conduction current
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Undergrad The Science of Magnets: Lodestones & Synthetics
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Graduate Array of magnets around a sphere
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Undergrad Are All Electrostatic Objects Magnetic?
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Undergrad Help explain the capacitance definition in Spice
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Undergrad Light and Faraday Cage confusion
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High School Magnetic attraction to ferromagnetic material
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High School Can Light Be Absorbed Like a Magnet?
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Undergrad Voltage as the cause of motion of charges?
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Undergrad Experiment: EMF from Moving Wires in a Magnetic Field
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High School What does resistance mean here?
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Undergrad Maximizing Magnetic Field Range: Tips for Increasing Detection Distance
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Graduate Do Electrons Lose Heat? Answers to Questions Explained
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Graduate How does an electron lose energy during quantum leaps?
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Graduate Can EM Waves Levitate Objects in a Transparent Plasma?
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Undergrad Electricity generation - gear mechanics and speed
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Undergrad Electrostatic force, voltage, electrostatic potential
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Undergrad Is the electric field stronger in resistors with higher resistance?
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Graduate Electromagnetic wave emission after source vanishes
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Graduate Calculate Magnetic Field of Moving Magnetic Dipole
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Undergrad Calculating Sound Amplitude Degradation in Water
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Graduate Acoustic Focusing of particles on a large scale
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Undergrad Electromagnetism and Beta Decay
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Graduate Displacement and conduction currents
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Graduate Symmetry of gravitational field to electric field and Maxwell equation
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Undergrad Attraction due to charge particles and attraction due to gravity
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Graduate What's the Difference Between Prolate and Oblate Holes?
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Graduate A question about the point of action of the magnetic force
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High School How Do Charges Distribute Energy in Series Circuits?
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High School Understanding Conventional Current: Is It Directed Back into Source?
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Undergrad Tesla Coil - Capacitor necessary?
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Undergrad Complex circuit exam practice questions?
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Undergrad Is back EMF equal to the induced EMF in self-induction?
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Graduate Understanding field representation of force
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Undergrad Wire cutting magnetic field lines
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Undergrad Why does surface charge density change for an inner surface?
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Graduate Current Loop equivalent to Earth's Magnetic Field
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Undergrad Forces acting on two parallel wires carrying current which producing B
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High School Does Voltage Work Against Electron Movement?
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Undergrad Generation of Static Electricity
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Graduate Would modeling collisions using Coulomb forces be useful?
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Graduate Electric Field of a Conducting Surface
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Undergrad Why is conversation across continents instantaneous using telephone?
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Undergrad How Do You Calculate Induced EMF in a Dynamo?
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Undergrad Newton's 3rd Law and electric charges
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Undergrad Electric Field Vectors: Does Force Follow Direction?
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Undergrad Light Brightness Relationship with Potential and Current
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Undergrad Tungsten Wire Resistance Test | 12Vdc | Fluke Clamp Meter
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Graduate Understanding Beam Plasma System Formations
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Graduate Ferrite core variable inductor
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Graduate Charge within a cavity inside a conducting material
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Graduate Integral of magnetic field over the sphere
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Undergrad Electric field near a point just outside a conductor
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Undergrad How does charge pass through a capacitor?
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Graduate Why Does the First Term in the Force Equation Between Current Loops Cancel Out?
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Graduate Deriving the curl of the magnetic field
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Undergrad How can you use electricity to create static charge and bend water?
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Graduate Electrostatic Boundary Conditions
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Undergrad Earth's Magnetic Poles: Why Do They Not Correspond?
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Undergrad Why do objects attract each other when placed close together?
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Undergrad Can magnetic fields be altered to block cosmic radiation and charged particles?
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