Electromagnetism Forum

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Graduate Energy due to a charge is infinite?
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Undergrad Understanding Voltage: Basics of Circuit Analysis
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Graduate Magnetic dipole moment energy question
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High School Electric Shock Risk From AC Generator: Can You Touch 1 Terminal?
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High School Why is my LED glowing without any input when using 7402 ic?
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High School Calculating the strength of a magnetic field in a electromagnet
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High School Power a led with piezoelectricty
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Graduate Cauchy's Integral Formula and Ampere's Law - Any Connection?
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High School How exactly do you find the net force between charges?
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Undergrad Questions about electrostatic charge
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Undergrad Single electron single slit interference
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Graduate Speed of light in lossy dielectric medium
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Graduate Potential formulation of Electrodynamics with magnetic sources
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Undergrad Why is charge a derived quantity
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Undergrad Magnet through a copper coil - What if poles rotated 90 degress
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High School What is the relationship between these
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Graduate Action = reaction and lorenz force
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Undergrad Robot Project: Shielding Electronics in HV Environment
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Undergrad Capacitance of Wire Loops: Formula for Equal Radii R
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Undergrad Are parallel flux lines necessary for C-EMF generation?
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Undergrad Rolling Resistance - proportional to speed?
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8
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Graduate Probability distribution using the Maxwell Boltzmann formula
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Undergrad Photoelectric effect and Compton scattering difference
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Undergrad Is the magnetic field a mathematical abstraction?
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Graduate Why am I having trouble with the RC circuit analysis?
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Undergrad Harness energy of Earth magnetic field?
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Undergrad What is the heat current from the sun to a unit area on Earth?
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Undergrad Where are the sum and difference frequencies in AM transmission?
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Undergrad Len'z law and a interesting video
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High School How to discharge a clear plastic film roll ? : (
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Undergrad Electric Field Lines Can't Cross Each Other?
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6
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Undergrad What does +ve charge in conductor means, do they move
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High School Gravity & Magnetism: Does it Affect Electrical Charges & Coils?
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Graduate Reactive power with electromagnetic sources in free space
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Undergrad How does an electron carry energy in a circuit?
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Graduate Instananeous frequency of a chirp signal is halved?
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Graduate Relationship between current and current density for a volume conductor
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Graduate Question on characterization of elliptical polarization of EM wave.
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Undergrad Electrical Appliance working on alternating current
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Undergrad Electric Flux Theory & Superposition | Find Electric Field at P
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Graduate Thermoelectric Emf: Investigating Temperature Dependency
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Graduate How Does Radio Wave Impact on Ionospheric Electron Integrate in Physics?
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Graduate How do electrons move? [Please read]
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Undergrad There will be current when diode is reverse biased
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Undergrad Understanding the Role of Grounding in AC Single Phase Systems
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Undergrad RFID induction question and frequency
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Graduate What Is Flux? Scalar or Vector? Difference Between Flux and Flux Density
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High School Hand contact with capacitor negative (excess of electrons) terminal only.
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Graduate Resonant frequency of a human body
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Graduate Photomagnetic Effect: Can It Be Achieved at Room Temp?
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Undergrad Finding the frequency of an arbitrary, time-varying load
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Undergrad What instruments did gauss use to measure flux / electric fields?
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Graduate Understanding Precession in B Field: Torque and Electron Motion Explained
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High School Confused on the Electrical Energy Formula?
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Undergrad Gauss Law and Electric Field of a Dipole
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High School Can you strip away electrons completely from atoms?
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Graduate Thrust Generation Using Lorentz Force: A Power Requirement Analysis
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Graduate Maxwell-Boltzmann speed distribution derivatives
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Graduate Electromagnetic hamiltonian factor of 1/c question
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Graduate Gauge Choice and Consistency with EOMs
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High School How can I power a Peltier Thermoelectric Cooler
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Undergrad Distance dependence in Ampere's force law
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Undergrad Can electromagnets create a variable magnetic spring?
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Undergrad Is the Lenz Effect in a superconducting magnet strong enough to stop a bullet?
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Graduate Origin of the equation c^2=1/epsilon_0*mu_0
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Undergrad How Do Neodymium Cores Affect Solenoid Power and Efficiency?
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Undergrad Why is V the symbol for voltage?
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High School A question regarding batteries
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High School What does it mean to have a charge?
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Graduate Understanding Expansion, Compression and Entropy Coefficients
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Undergrad What electromagnetic range would disrupt a neodymium magnet?
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Undergrad Charging a Capacitor with High Frequency DC voltage
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High School Resonance frequency and Natural frequency?
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Undergrad Capacitors: How do they store energy ?
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Undergrad Why isn't a hydroelectric dam considered perpetual motion?
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Graduate Is there a material that can emit gamma radiation when heated by electricity?
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Undergrad What Does "Distributed" Mean in Faraday's Law?
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Undergrad Is Energy proptional to frequency(standing wave)
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Undergrad Proof of natural frequency in RCL circuit
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Undergrad Examples of systems that generate C-EMF?
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Graduate Help: From Ampere to Coulomb in SI units
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Undergrad Gaussian vs SI Units: Comparison & Advantages
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Undergrad Is polar attraction stronger than the repulsion of electrons?
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High School Electromagnetic Generator Coil Number Help
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Undergrad Impedance vs Resistance: Understanding the Distinction in Circuit Elements
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Undergrad Equation for Induction of Electric Current in Magnetic Field
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High School Is Guitar Shielding Just a Myth?
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High School Does a straight wire or Electron have a north and south magnetic pole?
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Graduate Integration of a vector with respect to a vector.
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Undergrad Uniform Electric Fields: Understanding Coulomb's Law and Field Intensity
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High School Is Levitation Possible with Spin Top Magnets?
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Graduate Magnetism due to electron spin
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Undergrad Difference between electricity and electromagnetic waves
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High School Question about right hand rule (magnetism)
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Undergrad Temperature & Electromagnetic Radiation: Feynman's Perspective
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Graduate How to Rigorously Derive P(t) = V(t)I(t) in an Electric Circuit?
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Undergrad Transformer Dilemma: Solve the Mystery
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Graduate Measuring the permeability of metallic objects
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Undergrad Tension in a Guitar String and Frequency
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Graduate Electric Field vs Electromagnetic Field
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