Electromagnetism Forum

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Earth's Magnetic Field: Does it Rotate?
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Maximum possible force between two electrically charged plates?
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2
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Properties of an electromagnet
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Electric Potential of a Uniformly Charged Sphere
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2
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Energy flow in presence of electric and magnetic field
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12
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Charge Transfer and Force Dynamics in an Electromagnetic System
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1
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How Does Voltage Drop Across a Resistor?
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3
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Does temperature effect how easily something is magnetized?
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4
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Work to Move parallel capacitor Plates
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10
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I am very confused about the physical meaning of the concept flux
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9
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Magnetic permeability of air compared to ferrous materials
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7
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Electrostatics, capacitor question
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1
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Without prefix:What is the explanation for Kirchhoff's Voltage Rule?
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38
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What Happens to the Charge on Capacitors After Battery Removal?
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20
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The slopes of these graphs represent what? (Magnetic Fields)
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7
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Understanding Charge Density in Conductors: Factors and Influence
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Simplified form of Voltage Formula
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Why we can say electron emit radiation when it is accelerating?
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16
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Spatial frequency of pixels in an FFT transformed image
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13
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Total Charge on Conducting Hollow Sphere
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2
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Help Experiment determining the Earth's magnetic field strength
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11
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Magnetic field value assigned to a magnet meaning
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6
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Photodiode in parallel with resistor and capacitor
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15
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6K
Conservation of Energy: Comparison between momentum & magnetic fields
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3
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EM field due to a long wire submitted to an AC current
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1
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Maximum possible current in a Conductor
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2
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2K
Need help, Series RLC resonance circuit, not getting high voltage
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3
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2K
Converting noise into electrical energy
3
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115
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111K
Can You Help Me Understand Reflected Waves and Power in Conductors?
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2
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Is AC current analogous to sound waves?
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2
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4K
Magnetic field at the edges of a current-carrying wire
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2
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Voltage remain same on both sphere?
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1
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Electric field inside a conductor
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1
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Using magnetic energy and causing degradation of the field
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2
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2K
Where is the electron in this picture.
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4
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Internal resistance understanding
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2
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Magnetic field outside a wire coiled on an iron cyl.
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1
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Lenz's law - magnetic fields and Currents
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5
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Is kitchen wrap adhesive because of Electric Charge?
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4
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Quick question about Ampere's Law and how to use it?
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2
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3K
Electric Potential Drop Across A Resistor
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1
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3K
Magnetic field directionality, mathematic rigmarole?
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1
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1K
Negative Voltage: What Does It Mean?
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6
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3K
Thermal effect of heat input on an iron rod - magnetostriction
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1
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3K
How is the Earth's magnetic field generated and maintained?
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1
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Capacitors with unequally charged plates?
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4
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3K
Difference btw induced and static electric field.
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2
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2K
Coulomb's Law/Universal Gravitation for Magnets
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8
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Oscillation Frequency: Horizontal vs Inclined Plane
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3
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Electrically connected charged balls
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1
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2K
Conductors in large electric fields
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3
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2K
Electric Potential Across Capacitors
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25
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Resistance and Electric Potential
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6
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Electrons velocity and Potential energy
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47
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6K
On carbon, methane and electromagnetic radiation
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2
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3K
Maximum magnetic force produced by ferrous material
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1
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2K
Force between a bar magnet and iron
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3
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9K
Capacitor charged then disconnected
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14
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11K
How Can You Determine the Reach of a Magnetic Field?
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1
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3K
Electrons in uniform magnetic field.
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3
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How do you obtain electrons and know their average velocity?
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2
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1K
I don't understand capacitance
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21
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Why is there a correlation between gravitational and magnetic fields?
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4
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1K
Continuity conditions in electrodynamics.
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1
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Why Is 'B' Used For Referring To A Magnetic Field?
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15K
Can Air Resistance Slow Down Subatomic Particles?
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2
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Voltage over a capacitor in a RC-circuit.
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4
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Need help with Magnetic Force (Calculus)
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5
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Verifying Ohm's Law: Measuring Current, Voltage & Resistance
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7
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Polarization density in a dielectric?
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40
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The difficulty of understanding voltage
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27
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Superconductors and induction - what are the posibilities?
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4
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Gauss's Law and Electric fields
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6
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Cyclosis in Maxwell's Electromagnetism (Vol.1)
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5
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Derivation Of The Energy Stored In A Capacitor
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13
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Induced charge on a solid metal sphere
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3
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Magnetic Field vs Electric Field
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15
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I understanding inductive reactance
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5
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Why do physicists care about electrical potential?
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6
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Why can't photoelectric effect be explained by wave phenomenon ?
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10
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Characterize EM wave propagate in +z and -z
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13
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Understanding the physics of induced charge over a perfect conductor
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7
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4K
How does voltage affect particles in current
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45
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Voltage due to electrostatic induction
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3
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Magnetic Fields - Just Convenient Mathematical Conceptualizations?
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9
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Div D, div E. What rho is it. (electrostatics)
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2
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8K
Capacitors in Series: Understand Potential Difference
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26
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Correlation between Magnetic susceptibility of soil and it's fertility
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9
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Electric potential reference points confusion
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2
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Why does the same frequency sounds differ?
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36
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Why Do Macro Materials Wear Out If They Are Made of Micro Particles?
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1
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Insulator and conductor with electrostatic problems
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2
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Why supercapacitor energy density is so high?
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10
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Force between walls of faraday cage and charge inside
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1
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Electric susceptibility vs relative permitivity
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2
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Can Electrons in an Electrically Charged Gas Generate Voltage?
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4
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Interesting video on high voltage in a capacitor
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7
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Current when resistors are connected in series.
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5
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Power transferred from the sources to the electromagnetic field
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4
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Dialectric inserted into capacitor => creation of a double-capacitor
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5
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