Electromagnetism Forum

Post thread
The work of magnetic force on the wire
Replies
12
Views
3K
Corollary of the Uniqueness Theorem in Electrostatics
Replies
1
Views
12K
Measurement of vacuum diode electron flow
Replies
29
Views
18K
How to solve a complex equation to get the current?
Replies
3
Views
1K
Can Rotating Magnets Create a Stronger Magnetic Field?
Replies
5
Views
12K
Is the Lorentz magnetic force verified?
Replies
25
Views
3K
Magnetic field of a moving charge and Maxwell's equations
Replies
11
Views
3K
Speed of Electrons: A Classic View
2
Replies
50
Views
36K
Why does current initially rush into a capacitor?
Replies
10
Views
14K
Maxwell's equations and exterior algebra
Replies
2
Views
21K
Have electrons been used to image electrons or ions?
Replies
7
Views
16K
What is the maximum or Nyquist frequency of a Gaussian signal?
Replies
8
Views
15K
Ampere's Law: Double Negative Line Integral Help
Replies
5
Views
3K
I have question about Maxwell's 2nd equation
Replies
9
Views
17K
What is the magnetic saturation of gadolinium?
Replies
9
Views
16K
Understanding Electron Flow in Vacuum Diodes
Replies
18
Views
14K
Thermionic emission and current density
Replies
25
Views
17K
What is instantaneous frequency?
Replies
7
Views
23K
Electrodynamics: Derivatives involving Retarded-Time
Replies
1
Views
14K
Electric arc: How to calculate the required voltage for a light bow?
Replies
1
Views
2K
Direction of the magnetic field of the Earth
Replies
16
Views
22K
Repulsion of the Earth's Magnetic Field
Replies
7
Views
21K
A change in the dielectric constant changes the current or voltage?
Replies
12
Views
4K
Calculate the inductance of a solenóide wound on an iron core
Replies
8
Views
17K
Can an aircraft using a geomagnetic field generate lift?
Replies
18
Views
19K
Magnetic field on a loop due to another loop
Replies
2
Views
16K
Potential of a solid, double cone shaped charge distribution
Replies
7
Views
2K
How can I calculate the voltage between two stationary electrons?
Replies
3
Views
14K
On the magnetic field in the Meissner effect
Replies
3
Views
15K
Let current from a Van de Graff generator flow through you
Replies
5
Views
4K
Floating potential of a conductor in an electrical field
Replies
2
Views
2K
Theoretical models of the Earth's Electric Field?
Replies
2
Views
15K
Apparent vanishing of (magnetic) potential energy
Replies
2
Views
15K
Why Are Volume Current Densities Zero on the Surface of Conductors?
Replies
3
Views
17K
Maxwell Stress Tensor: Engineering Question Answered
Replies
2
Views
3K
Charge distribution in a resistor with a current
Replies
4
Views
17K
How does Gauss's Theorem apply to electric fields near a charged plate?
Replies
2
Views
1K
Quantum Mechanics and Electrodynamics/Electrostatics
Replies
5
Views
17K
How does a magnetic field collapse?
Replies
17
Views
21K
Where does the energy come from? (magnet)
Replies
12
Views
17K
Experiment for the existence of electrostatic field
Replies
21
Views
17K
Particle movement in a non-static magnetic field
Replies
1
Views
1K
Reversing the Faraday effect to get an induced current
Replies
3
Views
13K
What device can produce magnetic fields Iooking to buy
Replies
10
Views
12K
How much power/Electrical energy would this device produce?
Replies
10
Views
12K
Magnetic Dipole Moment of a bar magnet
Replies
3
Views
18K
What Determines the Presence of Voltage in a Copper Wire?
Replies
6
Views
11K
What Difference Does Voltage Level Make to An Atom?
Replies
4
Views
10K
Electromagnetic Field vs Electromagnetic Wave
Replies
25
Views
21K
Maxwell's Law of Induction - How Does it Work?
Replies
7
Views
3K
Magnetism: Explaining the Attraction to a 7-Year-Old
Replies
2
Views
8K
Difference between probability waves & electromagnetic waves?
Replies
22
Views
10K
Electron in constant acceleration
Replies
14
Views
2K
Detailed derivation of the inductance effect
Replies
3
Views
6K
Stupid question relating to electric induction
2
Replies
74
Views
14K
Poisson's equation boundary conditions (electrostatics)
Replies
2
Views
7K
Can a 19.8 kHz, 1 megawatt VLF tower melt metal?
Replies
18
Views
9K
From Maxwell's equations to EM waves
Replies
9
Views
9K
What happens when magnetic fields cancel
Replies
22
Views
10K
Varying Gravity and Air Resistance in projectile motion
Replies
7
Views
7K
Electric fields and conductors
Replies
3
Views
6K
What is the optimal thickness for a Faraday cage to attenuate radio signals?
Replies
12
Views
13K
Frequency Doubling: Interaction of 2 Waves Explained
Replies
25
Views
9K
Electric Potential on the axis of a truncated cone
Replies
2
Views
2K
Electricity and electrons in the wire
Replies
7
Views
7K
Confused by capacitors and potential energy
Replies
7
Views
8K
Positively Charged Metal Sphere: Reactivity & Capacitors
Replies
4
Views
6K
How to dampen movement within a magnetic field?
Replies
14
Views
9K
Which electromagnetic waves does a source emit?
Replies
12
Views
7K
Abstract definition of electromagnetic fields on manifolds
Replies
2
Views
1K
Standing Wave Fundamental Frequency and Particle Vibration
Replies
2
Views
8K
Clear formula for water penetration by wave frequency
Replies
5
Views
8K
Electrostatic force with and without a conductor in between
Replies
5
Views
6K
Open circuit voltage of an old battery
Replies
12
Views
10K
Magnetic Repulsion for a Loudspeaker Motor
Replies
8
Views
8K
Path of a conducting sphere through a uniform magnetic field
Replies
7
Views
7K
Time-varying electric field measurement using dipole
Replies
5
Views
1K
Faraday's Law with Zero Resistance Current Loop
Replies
2
Views
7K
Are all EM waves produced by accelerating charges?
Replies
29
Views
10K
Force on a stationary test charge from a moving charge
Replies
5
Views
7K
What Magnets are best to demonstrate deceleration?
Replies
10
Views
6K
Using Maxwell's equations with realtime results
Replies
2
Views
8K
Bound current of a magnetized object
Replies
4
Views
10K
Comparing 100J and -100J of Electric Potential Energy
Replies
5
Views
6K
Solving a Perplexing Thought Experiment: A DC Electrical Circuit
Replies
35
Views
11K
Why Do Metals Stop Reflecting Light at Certain Frequencies?
Replies
1
Views
8K
The thermal speed of an electron at room temperature
Replies
1
Views
4K
B field of 1/2 infinite solenoid, equivalent current confguration
Replies
4
Views
2K
Electromagnetic Lagrangian Invariance
Replies
1
Views
2K
Capacitance of two spheres with equal radius
Replies
1
Views
6K
Planetary Motion: Orbit Transfers, Hohmann transfer
Replies
6
Views
7K
Charging and Discharging of a capacitor in an LC circuit
2
Replies
50
Views
14K
Unidirectional magnetic coupling
Replies
1
Views
4K
Electromagnetic waves: How broad is a plane wave?
Replies
3
Views
6K
How do you calculate voltage drop across neutral and ground?
Replies
5
Views
4K
Joule's first law - kinetic energy of electrical current
Replies
12
Views
4K
Question on the work done while charging up a capacitor.
Replies
1
Views
2K
Is Electric Potential value classical?
Replies
4
Views
3K
Electromagnetic waves: Photons generated by two charges attracted to each other?
Replies
3
Views
4K
Why we use the conventional direction for current flowing?
Replies
6
Views
4K

Hot Threads

Hot Threads

Recent Insights

Back
Top