Electromagnetism Forum

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Conductivity of an electrolyte
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What is meant by natural frequency?
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Is the polarization of electromagnetic waves definite or in superposition?
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Electric field (in)dependent of distance?
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Electric field of a ring:integrate over dq or ds?
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Can Gravity Have a Magnetic Analog?
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Is a symmetric charge distribution the lowest potential
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Maxwell’s equations with varying charge but constant current
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Magnetic field of a single charged particle
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Conducting Cylinder vs Cylinder of Charge - Guass's Law
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How can i measure high magnetic fields?
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Moment of inertia of a charged spinning top
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Gradient, Electric Potential, and Electric Field
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Directional electron cloud/separating ions from free electrons
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Inclined parallel plate capacitor
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Interactions between a dipole and a point charge
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Field lines for masses vs. electrons
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Relation between electron and magnet
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Kinetic energy of an electron or the whole atom to produce heat?
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Would HE light applied to mercury vapor produce electricity?
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Continuum mechanical analogous of Maxwell stress tensor
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Spherical magnet dropped through aluminum pole rotates?
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Making mirrors parallel in a vacuum using charge
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What is the effect of electromagnetic fields on the Earth's
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Charge sharing between two conductors
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Magnetic repulsion of solenoids
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Electric field outside conductor surface
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High frequency being transformed to a low frequency
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Force between similarly charged plates
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Resistance dependance on temperature for ohmic resistors
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Lateral electric fields in a lateral electrostatic actuator
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Polarity of an Electromagnetic Wave
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29
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Magnetic field of running current in a wire
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16
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Particle defined "at rest" compared to a magnetic field?
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Question about electrons and voltage
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Induction via Infinite sheet of Current
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When a current is passed through a conductor, will it be charged?
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Effect of electrical permittivity on the speed of light?
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How Are Electric and Magnetic Fields Produced in Electromagnetic Radiations?
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The Effect of Temperature on Magnetism
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Charge moving with a constant linear velocity....
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Is it possible to stop a bullet by just using a magnet?
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Effect of electrical permittivity on the speed of light
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Can we produce magnetic field from stationary charge?
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Can i cause NMR with a simple slayer exiter (Tesla coil)?
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What is Electric Field on a grounded structure?
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Why does paramagnetic liquid rise in a magnetic field?
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Nonuniform magnetic field and stationary conductor
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Diamagnetic material's response to temperature change
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Direction of the induced current
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Induced current in an inductor
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Lethal Voltage vs. Current: What Really Causes Electrocution?
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14
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Can magnetic fields have any geometry we want?
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Magnetic Pressure: Formula Origin & Derivation
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Vibrating a loop with current - will it radiate?
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When to Integrate Charge Enclosed for Gaussian Surfaces?
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Classical electromagnetic theory
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Internal resistance of a battery cell
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Attraction of a positive and negative charge
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Magnetic field = electric field in some reference frame?
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10
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What are the difference between electrical current and RF?
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3
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The force between a stationary and a mobile charge
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Electric Current and Potential Difference
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Neutral wire in electric power distribution between substations
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Forces on Dielectrics: Understanding Griffith's Equations
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Understanding the Flow of Electrons in AC Circuits
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25
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Charge at constant velocity emitting EM waves?
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Uniform polarization and linear dielectrics
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How is the orientation of EM waves related to the wavelength and antenna height?
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Are Particles Responsible for Magnetic Field Frequencies?
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12
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Is a flux density of 227.6 T realistic for a 5cm bar magnet?
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How will the magnetic field change if I rotate the solenoid?
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Charged insulator touches a conductor
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How Does the Mean Free Path Affect Acoustic Wave Continuity?
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Electrictric field due to changing uniform magnetic field
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Electric Permittivity, Magnetic Permeability & Suceptibility
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Kinetic energy to electrical energy generator
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What happens to the levitating height when more magnets are added?
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Are Maxwell's equations theoretically sound?
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Why/how does distance affect capacitance?
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20
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Problem of electricity and electrons
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27
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Self-dual solutions to Maxwell's equations, Euclidean space
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Electrical signals -- How do they actually propagate in real wires?
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How come accelerating charges produce EMR, but others don't?
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5
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What is an electrostatic/Coulomb barrier? How is it created?
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4
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Can quantum mechanics be used to explain electric current in materials?
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Potentiometer nulling voltages in a circuit
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26
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Magnetic levitation with permanent magnets
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Relation between current and flux
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Emf without load and load voltage of a generator
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A sphere radiating charges isotropically
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How do planes discharge static electricity when refuelling?
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Charge density using the Dirac delta funciton
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Understanding Electric Field Lines: An Introduction to E Bar and Tangent Vectors
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Magnetic force relation with v and r?
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Air resistance that affects jets and people
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2
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Resistor and current in a circuit
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48
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Charged basketball, inertia ball and field
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2
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Is it possible that an electron can have a negative mass?
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13
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Calculating the electrical energy of a buoyant force
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1
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