Electromagnetism Forum

Post thread
Electric Charge is basic property of matter or subatomic particles ?
Replies
4
Views
1K
Alternating current and Average power
Replies
4
Views
915
Earth's Magnetic Field: Why Doesn't It Lose Its Properties?
Replies
6
Views
1K
Black body radiation vs electric discharge in a gas
2
Replies
70
Views
5K
Magnet falling thru copper tube -- How does the process occur visually?
Replies
4
Views
2K
How does permittivity in Coulomb's law work?
Replies
5
Views
1K
Energy within an electric field
Replies
40
Views
4K
Can a horseshoe magnet without separated poles still function as a magnet?
Replies
2
Views
1K
Software simulator for point charges & conductors
Replies
2
Views
965
Whether charges can stay inside wires or on the surface of a conductor
Replies
1
Views
963
2 charged conductors connected by a wire
Replies
20
Views
2K
Physics History (Maxwell) Rotary Vectors?
Replies
1
Views
905
Is the magnetic field inside a solenoid stronger near the border?
Replies
6
Views
3K
2 charged conductors form a capacitor
Replies
15
Views
1K
High Energy Maxwell-Boltzmann distribution?
Replies
1
Views
1K
An Interesting Question on Faraday's Law of Electromagnetic Induction
Replies
11
Views
3K
Electromagnetism and the Pauli Exclusion Principle
Replies
14
Views
2K
Electric Field Shielding: Does a Conductor Shield Inside?
Replies
4
Views
3K
What materials produce higher levels of static electricity?
Replies
1
Views
2K
Question about this Continuity Equation (electromagnetism)
Replies
3
Views
1K
Energy paradox in classical electrodynamics?
Replies
19
Views
2K
Magnetic Mirror and particle trap
Replies
1
Views
1K
Derivation of torque on general current distribution
Replies
4
Views
954
Most probable energy and speed for Maxwell-Boltzmann distribution
Replies
4
Views
4K
What is the weird field in dielectrics?
Replies
6
Views
1K
Right Hand Rule for Electromagnets
Replies
8
Views
2K
E-Field immediately outside a charged conductor
Replies
5
Views
2K
A charged conducting ring rotating B field -- referece frames
Replies
2
Views
1K
Does electricity have a propagation delay?
Replies
18
Views
2K
Induced current in a coil from a constant uniform magnetic field?
Replies
5
Views
2K
Confusion about the right hand rule (Lorentz Force)
Replies
3
Views
2K
Let's make some single-domain magnetic nanoparticles
Replies
6
Views
2K
Electrostatic Induction in Metals vs Insulators
Replies
1
Views
1K
Resonant frequency of a pipe submerged under water
Replies
5
Views
2K
Waveform produced by a collapsing magnetic field
Replies
32
Views
2K
To derive the piezoelectric effect in crystals
Replies
3
Views
1K
Lorentz and Gauge invariance of EM
Replies
4
Views
1K
How does the saturation flux density affect magnetic field strength?
Replies
1
Views
1K
Law of motion for orbiting particle in a uniform magnetic field.
Replies
14
Views
1K
A question about an electron’s movement in a DC circuit
Replies
37
Views
4K
How do I generate a magnetic vector field using equations?
Replies
17
Views
2K
"Heat current" on a microscopic level
Replies
10
Views
1K
Who invented electric potential and why?
Replies
13
Views
3K
Identical Wires with different voltage--does electron behavior differ?
Replies
19
Views
2K
What Causes Induced EMF in Conductive Bars Moving Through Magnetic Fields?
Replies
20
Views
2K
Creating stationary neutrons by colliding protons and electrons
Replies
5
Views
2K
If the charge oscillates at relativistic velocities
Replies
4
Views
780
What effects does an electric field have on potential energy?
Replies
9
Views
2K
Thomson scattering -- Photons can only scatter from free electrons?
Replies
18
Views
2K
How to calculate the time until charged particles collide
Replies
13
Views
2K
A problem regarding static charge -- rubbing a metal rod with wool
Replies
3
Views
3K
Work done via induced charges in a grounded conductor
Replies
2
Views
2K
Can Point Charges Be Used to Approximate Charged Bodies?
Replies
2
Views
868
Angular frequency versus normal frequency?
Replies
16
Views
35K
B field around a wire, single wire electromagnet
Replies
2
Views
2K
Atoms: Understanding Frequency of Revolution
Replies
2
Views
1K
Number of free conduction electrons in a segment of wire
Replies
2
Views
1K
Electromagnetic Wave in the Y-Direction
Replies
1
Views
962
Maxwell's equation in microscopic formulation and speed of EM-waves
Replies
3
Views
1K
Surprising sound frequency from a bottle
Replies
10
Views
2K
How Fast Does an Electrical Impulse Travel in a Copper Wire?
3
Replies
100
Views
10K
How to insulate an object with electromagnetism?
Replies
6
Views
987
The forgotten magnetic scalar potential
Replies
1
Views
1K
Response of a motor rotor to just 1/60th of a second of current
2
Replies
53
Views
3K
What is an electron lens diameter?
Replies
1
Views
2K
What is a coefficient of resistance?
Replies
1
Views
2K
How Does Equatorial Magnetism Vary Among Solar Bodies?
Replies
1
Views
2K
Location of electrons (not excess charge) in a conductor [static case]
Replies
2
Views
1K
Magnetic Flux through a Closed Surface and Maxwell's laws
Replies
14
Views
3K
How are holes charge carriers?
Replies
1
Views
1K
Using Ampere's Law for these two different integration paths
Replies
1
Views
1K
Behavior of charged particles in a speed selector
Replies
3
Views
951
What is the physical significance of torque being a vector in an electric motor?
Replies
4
Views
1K
Magnetic Attraction: Watching Magnets Move in Unison
Replies
24
Views
3K
Can infrared photons also eject electrons in 'photoelectric effect'?
Replies
5
Views
2K
Electric Fields with Motional EMF
Replies
20
Views
2K
Gauss' divergence theorem and thermoelectricity contradiction
Replies
1
Views
1K
Fresh air (vacuum) as media for electromagnetics, can it have losses?
Replies
6
Views
1K
Questions About Highly Coupled Magnetic Resonance
Replies
8
Views
2K
Why would an electron-emitting heated coil require AC?
Replies
5
Views
2K
At least One Faraday Tube Between Every Two Unlike Charges in the Universe
Replies
5
Views
2K
Magnetic attraction / repulsion from the Lorentz force
Replies
35
Views
6K
Imaging Emitted Covid 19 Samples with an Electron Microscope
Replies
25
Views
4K
AC Frequency UK: Why Does Filament Lamp Flash 25Hz?
Replies
7
Views
2K
Electrodynamics regarding volume charge density behavior
Replies
4
Views
993
Maximum Induced Voltage of an AC Generator
Replies
2
Views
4K
Magnetic field lines around electron and wire seem to contradict
Replies
6
Views
1K
Best straightforward method to calculate the direction of the Lorentz force
Replies
5
Views
1K
Is capacitance more fundamental than resistance?
Replies
16
Views
2K
Electrolysis of Water: How Does the Electric Field Affect Covalent Bonds?
Replies
8
Views
2K
Questions about magnetic levitation of a Thompson Ring
Replies
6
Views
3K
Charges of capacitors in series and in parallel
Replies
7
Views
3K
Is the Configuration of Magnetic Fields Only a Convention?
2
Replies
60
Views
4K
Characterizing Total Charge of Conductor A in an External Electrical Field
Replies
8
Views
2K
Electric potential difference at the ends of a resistor
Replies
4
Views
2K
Placing an AC magnetic field inside a static DC field
Replies
8
Views
2K
Why is the Force on the Wire Directed from Stronger to Weaker Field?
Replies
10
Views
2K
Bypass current of parallel conected inductor/diode
Replies
1
Views
5K
Clarifications about electric potential and potential difference
Replies
2
Views
1K
Introduction to Electric Vector Potential and Its Applications
Replies
17
Views
4K

Hot Threads

Hot Threads

Recent Insights

Back
Top