Electromagnetism Forum

Post thread
Force/Torque frequency proportional to current frequency
Replies
2
Views
1K
Why do we need to cross product Q*V with magnetic field to calculate force?
Replies
10
Views
2K
Magnets - looking for help with school project
Replies
2
Views
1K
Electrical Fields within the body
Replies
4
Views
2K
Where to Find Brief High School Level Resources on Electromagnetism Topics?
Replies
1
Views
931
Electrons: Wave & Particle Movement Explained
Replies
3
Views
2K
Electromagnetic Force in Newtons
Replies
5
Views
2K
Choosing a capacitor based on desired output pulse
Replies
2
Views
1K
Electric field between a needle and a plate
Replies
4
Views
4K
Electric field at a conducting surface?
Replies
9
Views
2K
Capacitors in series -- microscopic view
Replies
22
Views
3K
Electric potential difference vs. voltage drop
Replies
17
Views
13K
Electromagnetic gauge invariance with boundary conditions
Replies
8
Views
2K
Charged particle hitting electric field at angle?
Replies
9
Views
2K
What is the electric field due to hollow sphere at R=z?
Replies
5
Views
2K
Embedding Charge in an Insulator
Replies
8
Views
2K
Magnetic field cannot accelerate a rest charged particle?
Replies
3
Views
2K
Maxwell-Boltzmann accounts for identical particles?
Replies
8
Views
2K
Does Increasing Current Add Resistance in an Inductor?
Replies
3
Views
1K
What Are the Key Differences Between Electron Volts and Volts in Physics?
Replies
6
Views
3K
Will a Magnet and Copper Tube Hourglass Be Accurate Due to Lenz's Law?
Replies
2
Views
2K
Understanding Earthing: Impact on Charged Bodies & Charge Distribution
Replies
29
Views
3K
Faraday Cage not blocking wifi
Replies
7
Views
7K
How can you move with magnets?
Replies
2
Views
2K
How is voltage on a sphere affected by edges?
Replies
10
Views
2K
Honeycomb structure of oil due to an electric field
Replies
2
Views
2K
Voltage or current in solenoid?
Replies
3
Views
4K
Question about Faraday's law of induction
Replies
5
Views
1K
How optical axis is related to dielectric tensor?
Replies
4
Views
2K
How does looping a wire make it an inductor?
Replies
6
Views
2K
Electrons exposed to time-dependent force
Replies
4
Views
1K
Direction of current when performing KCL
Replies
6
Views
2K
Direction of magnetic force between moving particles
Replies
8
Views
2K
Flux through distorted surface
Replies
8
Views
2K
The force and torque between two permanent magnets?
Replies
5
Views
5K
Point charge inside a electrically neutral cavity in conduct
Replies
2
Views
2K
Why the current in a loop is the same
Replies
3
Views
1K
Justification for the acceptance of Coulomb's law
Replies
5
Views
2K
How does weight affect air resistance?
Replies
14
Views
29K
[Electromagnetics] Dielectric boundary condition
Replies
1
Views
2K
Fermat's principle can be derived from Maxwell equations?
Replies
7
Views
3K
Spherical Capacitors: Large Radii & Close Together
Replies
9
Views
2K
Modes orthogonality in a dielectric slab
Replies
3
Views
2K
Flux Vectors of One E-: Force Vectors or Scalar Quantity?
Replies
1
Views
867
Simple pendulum with Charged bobs
Replies
1
Views
1K
The effects of bound and free charge on a metal surface
Replies
4
Views
2K
Electric Field in an Electrolyte
Replies
1
Views
1K
Could one use magnets to create friction and thrust
Replies
3
Views
1K
Are all electrons perfectly identical?
Replies
21
Views
3K
How Does Earthing Affect Charge Distribution on Spherical Shells?
2
Replies
54
Views
7K
Magnetic waves/fields that precede cold weather fronts....
Replies
47
Views
5K
Ampere's law with current loop
Replies
1
Views
2K
Electric field: infinite sheet vs infinite plane
Replies
7
Views
14K
Why does vacuum have resistance?
Replies
14
Views
3K
Maximizing Repulsive Force: Formulas for Designing Electromagnets?
Replies
1
Views
1K
Equation of electric field line
Replies
35
Views
4K
[Magnetic Flux and Lenz's Law] Is this picture correct?
Replies
2
Views
2K
Can skin be positively or negatively charged?
Replies
1
Views
4K
Why is induced electric field circular?
Replies
4
Views
3K
What holds the electron intact?
Replies
7
Views
2K
Understanding Dielectric Polarisation: Transformation of Dipoles and Charges
Replies
46
Views
5K
Why do we need to square the separation in Coulomb's experiment?
Replies
2
Views
1K
Electrons and energy expended in a circuit
Replies
5
Views
2K
What does "stationary charges" mean in Coulomb's law?
Replies
5
Views
4K
Field inside a charged sphere
Replies
1
Views
1K
Units of P1 and P2 in Coulomb's Law
Replies
1
Views
1K
Destructive electromagnetic waves
Replies
2
Views
1K
Direction of current in a "middle" branch?
Replies
8
Views
2K
Are frequency and energy related?
Replies
4
Views
2K
Why does Back EMF produce so much voltage?
Replies
6
Views
3K
Would the induced EMF & current change?
Replies
7
Views
2K
Electrical Resistance or Conductance of Carbon Dioxide
Replies
6
Views
5K
Maximum Built-In Voltage of a PN junction
Replies
4
Views
3K
Independent fields' components in Maxwell's equations
Replies
2
Views
2K
"Intensity flicker" of Extremely low frequency (ELF) waves?
Replies
7
Views
1K
Magnetic Susceptibility Tabulated Values
Replies
1
Views
961
Mosfet gate charge with no voltage across D-S
Replies
1
Views
922
EM wave reflection: phase shift off of conductor
Replies
1
Views
2K
Is there a unit for measuring electromagnetic force and what symbol denotes it?
Replies
2
Views
5K
Why LC tank only oscillates at resonant frequency?
Replies
18
Views
4K
[Electromagnetics] Divergence of Current density
Replies
1
Views
2K
Can a rotating dielectric disc be polarized?
Replies
12
Views
2K
Method of images: electric dipole and infinite plane
Replies
1
Views
5K
Current limit through solar cell (forward bias)
Replies
4
Views
2K
Charging of Capacitor: Why Electrons Stop?
Replies
6
Views
2K
Calculus & magnetic force on charged particle
Replies
16
Views
2K
Understanding Induced Current in a Changing Magnetic Field
Replies
3
Views
1K
Relationship between rolling resistance and velocity?
Replies
13
Views
9K
Self-Capacitance of an Insulating vs. Conductive Sphere
Replies
8
Views
3K
Dual Lorentz force for classical spin-orbit interaction?
Replies
1
Views
2K
Optimum Length & Turns for a Search Coil of a Fluxmeter
Replies
3
Views
2K
Misleading on Griffith electrodynamix(electric dipole)
Replies
2
Views
1K
Electric field due to point charge on an infinite metal plat
Replies
12
Views
5K
Evolution of magnetic field in a Z-pinch?
Replies
2
Views
1K
Electrostatic discharge without dielectric breakdown?
Replies
2
Views
1K
Possible to make your own magnetic gears?
Replies
2
Views
1K
Amount of charge stored by thin conductive plate
Replies
2
Views
1K
Transformers: high voltage, low current AND low resistance?
Replies
12
Views
6K
Magnet moving over surface creating levitation
Replies
3
Views
2K
Magnetic Flux Linkage: Rate of Change & Cutting
Replies
1
Views
2K

Hot Threads

Hot Threads

Recent Insights

Back
Top