Electromagnetism Forum

Post thread
How can the discharge rate of a capacitor be controlled?
Replies
4
Views
2K
Force on electron passing through Electric Field (calculate)
Replies
9
Views
2K
Understanding Electron Flow in Direct Current
Replies
2
Views
1K
Do EMF Sources Combine Conservative and Non-Conservative Electric Fields?
Replies
9
Views
2K
Potential Difference and electric shock
Replies
10
Views
5K
Dipole EM wave field lines VS decreasing amplitude
Replies
20
Views
3K
Will Electrons Transfer from Body A to Body B?
Replies
9
Views
2K
Doubts on properties of electric field lines
Replies
5
Views
2K
Rotating Disk in Magnetic Field
Replies
2
Views
3K
Calculating Vectors (in Joules) of an electromagnet
Replies
6
Views
2K
Static electricity and dry cell
Replies
5
Views
2K
Electro-Magnetic Alcubierre Drive
Replies
15
Views
2K
Struggling to understand self sustaining EM waves
Replies
26
Views
5K
Electron between parallel plates
Replies
15
Views
6K
Ionization Enthelpy, Electron Gain Enthelpy and Electron Affinity
Replies
1
Views
17K
Does a solenoid's magnetic flux change when a magnet's pole is moved away?
Replies
3
Views
2K
Does Chemical Potential Create an Electric Field Inside a Battery?
Replies
15
Views
4K
How to calculate force from an electromagnet?
Replies
12
Views
6K
Electrical current and electrons
Replies
5
Views
1K
Distance independence of electric field strength
Replies
2
Views
1K
Is Voltage Directly or Inversely Proportional to Electricity?
Replies
9
Views
2K
Coronal hole and magnetic field
Replies
3
Views
1K
Questions about charged objects in isolation
Replies
2
Views
1K
EM wave near field propagating faster than light?
Replies
10
Views
2K
Frequency of sound involving bamboo flutes
Replies
2
Views
2K
Electromagnets and contactor relays
Replies
8
Views
2K
Electrostatic Induction and Spray Painting
Replies
1
Views
6K
Galvanic Cells and Electric Potential
Replies
3
Views
1K
Wikipedia electric charge page confusion
Replies
9
Views
2K
Basic physics question (frequency/energy relation)
Replies
3
Views
1K
Maxwell fourth equation incorrect?
Replies
4
Views
2K
EM Wave Interference: What Happens to Energy?
Replies
1
Views
1K
V(volt)/A(angstrom) to W(watt)/cm2 (centimeter square)?
Replies
1
Views
3K
"Violating" Einstein's Photoelectric Effect Model - Comments
Replies
4
Views
2K
Change in resistance, with respect to magnetic field?
Replies
17
Views
2K
Electric Field Confusion: Explaining E=-∇V & E=-∇V-∂A/∂t
Replies
2
Views
1K
Why Faraday's law works with superconductors?
Replies
4
Views
2K
Can charge be held in a vacuum?
Replies
13
Views
3K
Help with radio waves and electromagnetic fields
Replies
12
Views
3K
Electric Field Calculation for Volume and Surface Charges?
Replies
5
Views
1K
How do you calculate the voltage between two charged nodes?
Replies
10
Views
2K
How can magnetic force do positive work when it's known to do zero work?
Replies
39
Views
4K
Electromagnetic nature of light
Replies
8
Views
2K
Experimental derivation of magnetic force on a wire
Replies
2
Views
1K
Efficiency of piezoelectric materials
Replies
1
Views
2K
Electromagnetic wave... How is it getting transmitted?
Replies
4
Views
2K
Magnetic field due to straight wire on the line itself
Replies
2
Views
1K
Using lightning for electrolysis
Replies
2
Views
7K
Simulator for Radiometry:Radiosity/Radiant Flux density?
Replies
2
Views
1K
Electric and magnetic field of a plane wave through a slab?
Replies
10
Views
3K
Electric field lines extending to infinity?
Replies
4
Views
3K
Non Uniform Electric Field Lines Problem
Replies
15
Views
5K
Produce Electricity from unused Radio waves?
Replies
30
Views
16K
Magnetic Donuts: How to Tell North & South Poles?
Replies
5
Views
3K
Current in metal rod of gold leaf electroscope -- is it there?
Replies
5
Views
1K
Surface chrge density on current carrying conductor?
Replies
1
Views
1K
Why can current flow from power line to earth ground?
Replies
33
Views
8K
Do just electrons emit photons?
2
Replies
63
Views
9K
Induced Voltage in an unclosed loop
Replies
3
Views
1K
Help with electromagnetic musical instrument design
Replies
14
Views
3K
Charge transfer between two capacitors in an open circuit
Replies
6
Views
5K
Formula of Solenoid Magnetic B-field at Ending, Middle and Outside
Replies
14
Views
34K
Heat flux trough non-homogeneous bar
Replies
1
Views
968
Maximum Angular Velocity of an Electric Motor
Replies
2
Views
4K
How much time it takes for Voltage to drop?
Replies
10
Views
2K
Dumb question about conductors in electric field
Replies
29
Views
4K
Charge a Capacitor: Qualitative & Quantitative Explanations
Replies
9
Views
2K
Question about light as an EM wave
Replies
9
Views
2K
How much energy to heat water (in Watts/Wh)
Replies
9
Views
13K
Understanding Current in Series Circuits: Explaining 6A with 12V and 2 Ohms
Replies
6
Views
2K
Electron Charge: How Particles Get Their Charge
Replies
8
Views
2K
Skin depth: Same for current as for incoming EM wave?
Replies
3
Views
2K
Microscopic, and Tensoral Poynting Th., Vector, & Lorentz F.
Replies
10
Views
2K
Instantaneous collapse of magnetic field?
Replies
8
Views
5K
Maximizing Efficiency: Understanding Power Usage in Voltage Adapters
Replies
7
Views
2K
Magnetic B Field Equation Due To Multi-Layer Solenoid
Replies
8
Views
11K
What Happens When a Magnet Rotates Inside a Toroidal Coil?
Replies
18
Views
7K
Li ion battery electrode surface area
Replies
4
Views
2K
Can Earth Still Hold Charge Even When Connected to a Conductor?
Replies
10
Views
2K
AC Generator With Repelling Magnets
Replies
26
Views
4K
Electric field generated by voltage on a sheet
Replies
4
Views
1K
Formula of Average Magnetic B Field Strength of Large Conductor
Replies
5
Views
26K
Coulomb potential in hydrogen atom nomenclature
Replies
8
Views
3K
Eddy currents, and induced current, can they both co-exist?
Replies
11
Views
3K
Angular Velocity of Electrically Powered Motor
Replies
5
Views
1K
Outside the origin circular loop current density
Replies
5
Views
2K
Poloidal current in toroidal solenoid
Replies
2
Views
2K
Calculating multiple magnitudes for induced electric field
Replies
1
Views
2K
What Causes Electric and Color Charge in Fundamental Particles?
Replies
9
Views
1K
Magnetic field created by a long wire
Replies
5
Views
1K
Simulating Electrostatic potential
Replies
1
Views
1K
Calculate flux in a ferrite bead on a wire
Replies
4
Views
2K
AC Voltage Sources Riding A DC Voltage Source
Replies
16
Views
13K
Effects of Magnetic field span reduction?
Replies
20
Views
3K
What Lies Within the Electron?
Replies
3
Views
5K
Cross product evaluation (for the Lorentz Force).
Replies
4
Views
2K
Electromagnetic effect on gases
Replies
3
Views
3K
Charged particles passing through a magnetic wave?
Replies
3
Views
1K
Force between 2 electromagnets
Replies
2
Views
2K
Electromagnetic field 4-momentum density and inertial frames
Replies
14
Views
3K

Hot Threads

Hot Threads

Recent Insights

Back
Top