Electromagnetism Forum

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Calculating Induced Current and Force in Moving Magnet Over Solenoid
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2K
Are neutrons and protons particles?
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Is the C=εA/d Formula for a Parallel Plate Capacitor an Approximation?
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Dust aluminium atracted to magnet
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Forces between charged particles, energy is coming from nowhere?
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Can Charged Particles in a Magnetic Field Create Lift Like a Balloon?
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Why does i(t)=dq(t)/dt give the value of AC current only?
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Highest Possible Frequency of Photon
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Are Magnetic Monopoles Related to the Relativistic Effect of Magnetism?
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Compass with stronger magnetic?
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How can a single moving charge generate a magnetic field relativistically
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How do microwaves cause molecules to move and heat up food?
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Power generation with peizoelectricity
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Electromagnetics (Difference in self induction in AC and DC)
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Role of a voltmeter in an initially open circuit
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Watt (Power) better conceptually explained.
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Field between 2 conducting spheres in electric field
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Calculating Electric Field Distribution of a Laser Beam
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12K
Photoelectric effect, and sunlight.
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Charge Distribution Upon Contact: How Do Objects of Different Charges Interact?
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Magnetism and the violation of the law of angular momentum
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Dynamic analysis: Effect of damping on frequency
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Electric Field of a ring , mathematically
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3K
How air molecules still carry acoustic messages when multiple sources present?
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12
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What Determines the Polarization of EM Waves?
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11
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Electromagnetic wave (light) propagation
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2
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What calculations should I perform for my capacitor discharge data in the lab?
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3K
Determining if a field is electrostatic or not
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Magnetic force does no work. OR does it?
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3
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What is the difference between an electron and electromagnetic waves?
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Vector potential and energy calculations in magnetostatics
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How do Cesium gas atoms demagnetise
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Electricity use:Saving by turning lights/power on/off
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19
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Mechanical electricity generation
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5
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11K
Radial flow of charge across cylinder?
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2
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Mutual Inductance between Two Solenoids
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20K
Most efficient wire gauge for induction coils
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3
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11K
Mutual inductance in a Conductor
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1
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Help with Electromagnet Project Design
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3
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14K
Can a block of aluminum become an electromagnet?
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8
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25K
Confused about electric field/velocity/magnetic field vectors
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4
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6K
Possible to generate Electrostatic energy using battery?
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4
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2K
Are the charges of electrons necessarily integer values?
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16
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3K
Trying to understand the temperature coefficient of resistance
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2
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8K
What charges on high voltage circuits?
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7
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Affecting Earth's Magnetic Field?
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7
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Why is k = 9 * 10^9 and how is it related to Pi?
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9
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8K
Electrostatic energy on my cat?
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3
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3K
Confusion regarding the Boltzman distribution as it applies to paramagnetism
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4
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Motion of charged particle in magnetic field
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11
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4K
Speed of propogation of electrostatic field
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9
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Why losing charges under light?
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4
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Radiation from charge ; nature of laws
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Magnetic Field From Coiled Wires
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North pole and south pole of a magnet.
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10
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27K
Understanding Magnetism in a Syncronous Motor
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3K
Does electric heating violates the laws of thermodynamics
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What Does β Represent in the Steam Engine Flywheel Equation?
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3
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7K
Displacment equation of a charged particle
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Basic questions about electromagnetics , quickly
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1
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Domestic wiring problems/magnetic fields
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11
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3K
Where do these expressions for energy densities come from?
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2K
Can Static energy generate magnetic field?
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More precise calculation for Acoustic End Correction needed
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When can a charged sphere be treated as a point charge?
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16K
How does the magnetic field strength decay(radially) inside a solenoid coil?
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11
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8K
What charge is on plasma ball surface?
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1
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Translate this article on magnetic monopoles?
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1
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Can Protons or Positrons Flow as a Current?
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Falling superconductor in a magnetic field
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Magnetic susceptibility of ferrofluids
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Electric field of a point outside a charged sphere
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Creating a Physics Problem with Coulomb's Law and Centripetal Force
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Relationship between GR and qm+electromagnetism?
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3
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Voltage across resistors in series and parallel
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Are Magnetic Fields Simply Electric Fields Viewed from Different Perspectives?
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Are Non-Magnetic Metals Attracted to Magnetic Poles?
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Trying to understand electromagnetic waves
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Understanding Electromagnetic Wave at a Perfect Conducting Wall
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Calculate Force Between Neodymium Magnets
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Capacitor discharging on another - energy considerations
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7
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Electric Generators: A College-Level Intro Guide
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4
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Natural frequency of large degree of freedom system
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Charge on a grounded conductor w/ method of images
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Potentiometer vs Voltmeter.Which should be preferred for greater accuracy?
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10
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Electromotive force and potential difference
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Materials that radio frequency EM waves can penetrate
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Inductance and AC Source: Why current?
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3
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Beer–Lambert law from Maxwell equations?
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What are the electrons doing in this example?
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Current is flow of charge with constant velocity; Why not accelerated?
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Why does capacitor work on battery
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How to find vector magnetic potential given magnetic field?
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24
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Short cut tricks to find resistance of large/messed resistance's network.
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4
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Is there a lower limit to the separation between capacitor plates?
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Electric potential VS change in electric potential
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Metal Wire Suspended in an electric field, any current produced?
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Electric Field for a cylinder without using Gauss's law?
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4
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4K
Would anything change electric charges could be complex numbers?
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4
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2K
Am i right when i say that like currents attract, and unlike currents repel?
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4
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4K

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