Electromagnetism Forum

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Magnetic Field Force: Attraction & Repulsion
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How to prove that a electric field is constant
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Does frequency affect energy loss in light passing through glass?
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Can You Control the Strength of a Magnetic Field with Obstructions?
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[Q]One question about Magnetic boundary conditions.
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Why is the electric potential continuous
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16
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Large scale electromagnetic hover sculpture HELP [really quite ]
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11
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Free and bound charge at dielectric-conductor interface
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1
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Voltage Delays: Inertia, Inductance & Speed of Light
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Application of Noethers to Lorentz force Lagrangian with boost
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What Powers the Attraction Between Two Permanent Magnets?
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19
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Questions about the nature of the electromagnetic spectrum
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6
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Examining EM Radiation and Charge: The Truth About Emission and Movement
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Photoelectric Effect: Explaining Wavelength Effect on Electron Emission
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Sinusoidal waves and Maxwell eqns
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What Is Charge and Where Does It Come From in Physics?
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Conceptual question about electric flux
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2
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Equation to relate voltage to distance of a spark
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Parallel conducting currents and the relevance of reference frames.
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How does a given wave acquire it's frequency ?
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Magnitude Of Force Between Magnets
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Why Doesn’t a Charge Move in the Direction of the Force in a Magnetic Field?
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Electron 'Orbits' and the Uncertainty Principle
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4
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Jump In The Capacitor Voltage?
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2
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EM Waves: Oscillation vs. Translational Motion
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9
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Classical Electron Oscillator Model, quantum analogy
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5
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Where does the energy of a discharged capacitor go?
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3
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Faraday's law and complex number
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14
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Ohmic loss, ohm's law, resistance etc
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5
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Magnetic field/simple current loop
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9
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Accelerating magnet and electromagnetic induction
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20
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Current Flowing Through RC Circuit (Charging)
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3
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Charge.E field and Faraday's cage
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19
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Dielectric constant and strength
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Magnetic field of an infinite plane
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Converting magnetic field strength into a vectorial distance.
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3
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Electric field and current in a conductor
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7
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Understanding Electric Flux and Its Physical Significance: Gauss' Law Confusion
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13
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High-power electricity through Salt Water
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3
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How Does a Plane Electromagnetic Wave Exist in Three Dimensions?
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Details of how electricity and radio work
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10
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How can Maxwell's equations be used to derive electromagnetic wave phenomenon?
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3
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What are the image charges inside the spheres?
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17
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Magnetism Another Element to Manipulate?
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1
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Is there a calculation to work-out the products of simple magnet-coil induction?
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Equation help desperately needed Faraday Equation.
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Potential Energy in a capacitor
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5
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Water Electrolysis and Water Dissociation with RF waves
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Why negative charge moves from low to high potential?
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8
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Taser: can you disperse or ground the charges?
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2
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Where do magnets get their energy from?
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20
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Understanding EM Radiation: Impact of Changing Magnetic and Electric Fields
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10
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Understanding Delta PE: Why is it Equal to -W?
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8
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Why is the electric potential equation incorrect in this paper?
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6
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6K
Question about stresses in material due to elastic and piezoelectric
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8
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Stop Free Electron Flow in DC Unshielded Wire
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8
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Modeling Magnetic Fields: A Beginner's Guide
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3
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A question about Faraday's law
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5
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Maxwell Stress Tensor: Explained for Ben
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9
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Vacuum Capacitance: Value & Dependency?
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1
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Capacitance - Dielectric Constant Relation?
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1
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9K
Boiling water using electric current
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11
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Resistance of a resistor and the energy and power dissipated
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13
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14K
Mechanical Energy and Electricity
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4
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Does an electron have a continous range of energies?
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2
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Electron Group Waves & Electromagnetic Waves, energy delivery in a wire
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10
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Why Do Like Charges Repel & Unlike Charges Attract?
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12
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Does the difference in charge play a role in electromagnetism such as
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Capacitors in series and Kirchoff's law
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53
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How does a dielectric increase capacitance, conceptually.
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4
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45K
Amplitude-frequency relationship
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Make AC Electromagnet: Tips & Tricks From Experts
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2
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Internal resistance of a batery
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Work with Magnets: Generate Energy from Magnetic Force
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2
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Maximizing Magnetic Pull for Object with 2 Halves: Cylindrical vs Ring Magnets"
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Temperature Dependence of Dielectric Constants
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Charge a insulated metal sphere with a negative charge rod
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Air resistance on a rotating cylinder
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Are 3D Molecule Animations Valuable for Studying Elements and Compounds?
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2
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Make grape plasma in magnetic feild?
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Find High Voltage Power Supply on a Budget
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3
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AC Circuit: RMS & Mean Current Explained
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1
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Question about Photoelectric Effect versus Compton Scattering.
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4
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How Does Capacitance Change with Different Dielectrics in Series?
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6
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Magnetic field of a linear conductor
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Why is the frequency of 58 kHz used in acousto-magnetic anti-theft systems?
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What are the magnetic effects on electrons described by equations?
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Calculating Carbon Atom Nucleus Charge - Marco
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7
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Classic Electric Power Generation
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Voltmeter Use in Circuits: Parallel vs Series
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Magnetic fields and conservation of energy
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6
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Why Is Understanding Voltage Essential for Electrical Circuits?
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25
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Calculating Voltage Across Capacitors | Series & Parallel Connections
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1
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Flux per unit projected area per unit solid angle,
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Light in changing magnetic field
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13
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Electric Field of a Point Charge
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5
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Dielectric Sphere in Electric Dipole
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1
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Electricity & Magnetism: Circuits and the movement of charge
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16
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Classical Electromagnetism: Question on Ampere's Law and Displacement Current
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42
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11K
Can Electromagnetic Fields Reach Infinite Strength or Range?
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5
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2K

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