Electromagnetism Forum

Post thread
Electromagnet force on object at some distance
Replies
4
Views
4K
Experiment to measure EM waves
Replies
4
Views
2K
Excess charge in capacitors connected in series
Replies
2
Views
2K
Why isn't the Heat generated = Voltage*Charge carried?
Replies
2
Views
1K
Electric Field Behavior Between Charged Parallel Plates
Replies
3
Views
1K
Parallel magnet B-field strength
Replies
2
Views
2K
Why Does a Single Sine Wave Show Multiple Frequencies on a dB Graph?
Replies
13
Views
2K
What is the relationship between displacement, speed, and time in a random walk?
Replies
24
Views
3K
Why is the electric field inside a conductor zero?
Replies
2
Views
2K
Lightning striking electric circuits
Replies
25
Views
3K
Eddy current losses in microelectric generators?
Replies
4
Views
1K
Can Electrons Avoid Proton Attraction at Long Distances?
Replies
1
Views
1K
What Happens When You Misapply the Lorentz Force Equation?
Replies
2
Views
1K
How Does Gauss' Law Apply to Currents in Electric Fields and Circuitry?
Replies
6
Views
1K
Understanding Charge Distribution in Capacitors: One Plate or Both?
Replies
5
Views
1K
Discontinuity in electric field
Replies
1
Views
5K
Real Life Uses for Maxwell's Equations
Replies
6
Views
11K
What moves in a magnetic field?
Replies
30
Views
3K
Resonant frequency of small particles
Replies
1
Views
2K
Want accurate cartoons of EM Waves
Replies
5
Views
4K
Some formulas (electromagnetism)
Replies
31
Views
3K
Visible magnetism? Or what? (right after a very close lightning strike)
Replies
6
Views
2K
Is External Influence the True Source of Human Actions?
Replies
6
Views
2K
Lenz's Law and Induced Magnetic Fields
Replies
2
Views
1K
Need explanation about magnetic forces
Replies
6
Views
2K
Temperature related to Current flow on BBr or cables
Replies
16
Views
2K
Does the photoelectric effect eventually stop?
Replies
6
Views
2K
Electromagnetic field disturbance if radiation disappears
Replies
6
Views
2K
Charged liquid jet instability
Replies
1
Views
1K
Understanding Static Charge on Circuit Boards: Magnitude & Human Touch
Replies
2
Views
1K
Displacement current in coaxial cables
Replies
7
Views
5K
What is smallest particle in an electron or a quark?
Replies
2
Views
2K
Why does putting two batteries in series increase the voltage?
Replies
11
Views
4K
Magnetic/electromagnetic induction
Replies
1
Views
2K
Calculating Magnetic Energy in Permanent Magnets
Replies
5
Views
1K
Is Faraday Cage able to stop all electromagnetic radiations?
Replies
13
Views
3K
Is the Electromagnetic Field Curved Like Spacetime Near a Charge?
Replies
3
Views
1K
Potential inside a charged conductor
Replies
17
Views
3K
Is Charge Equivalent to Inertial Mass?
Replies
9
Views
2K
Cavity in a dielectric material
Replies
3
Views
1K
Energy, charge and electric field
Replies
10
Views
2K
Can someone help me find an equation for magnetic force?
Replies
11
Views
2K
Magnetic compass and Earth's magnetic field
Replies
8
Views
3K
Requesting Help Regarding the Cause of the Faraday Effect
Replies
1
Views
1K
Faraday Cage Effectiveness versus Frequency
Replies
11
Views
7K
How much energy is required to accelerate a charge?
Replies
18
Views
3K
Electric field due to a point charges
Replies
4
Views
1K
What determines the strength of a magnetic field in a cyclotron?
Replies
2
Views
1K
Capacitor - why does current flow
Replies
8
Views
2K
Why there is no frequency for the color brown?
2
Replies
53
Views
11K
Current flow on the surface of a permeability bigger than 1
Replies
1
Views
1K
Wireless Electricity Transmission
Replies
7
Views
2K
What is a magnetic field "made" of?
Replies
11
Views
5K
Boltzmann vs Maxwell distribution?
Replies
4
Views
2K
Finding the wind-resistance force
Replies
3
Views
2K
The total potential energy of two charges Wikipedia mistake?
Replies
28
Views
4K
What if Earth was exposed to a huge magnetic field?
Replies
6
Views
1K
Deriving Larmor frequency problem
Replies
1
Views
6K
Magnetic Energy of solenoid( u=m·B or u=B^2/4pi )
Replies
1
Views
2K
Relating resonant frequency to electrical impedance
Replies
9
Views
2K
Is it possible to create a hollow magnetic sphere?
Replies
14
Views
4K
Understanding Frequency and Waves in Physics and Engineering
Replies
2
Views
1K
Voltage output of a photodiode (solar cell)
Replies
8
Views
3K
Magnetic properties of electrons
Replies
5
Views
2K
Do magnets that attract actually touch?
Replies
10
Views
3K
Question about making a coaxial magnetic field in a pipe
Replies
6
Views
2K
Proving Lorenz Gauge Choice: A Getty's Physics Exploration
Replies
13
Views
2K
About magnetic field attraction
Replies
2
Views
1K
Starting point to converting resonance/frequency into temp
Replies
7
Views
2K
Net force on a Halbach Array in a uniform magnetic field
Replies
3
Views
2K
500cc 50hp electric motor swap
Replies
4
Views
3K
Flux dependant upon the number of turns?
Replies
1
Views
2K
Could a distribution of magnetic Dipoles create an Energy minimum
Replies
6
Views
2K
Does the first Maxwell equation work also for moving charges?
Replies
2
Views
2K
Variance of the EM wave equation under Galilean transformation
Replies
10
Views
3K
Magnetic field of a finite wire increasing with distance?
Replies
1
Views
3K
The physical meaning of electric potential
Replies
2
Views
2K
Electric Flux Questions (about the definition)
Replies
2
Views
2K
Why do conductors have a sea of electrons while insulators don't?
Replies
4
Views
2K
Collision with magnets -- Elastic or Inelastic?
Replies
8
Views
7K
Can Power Lines Transmit Radio Signals in Emergencies?
Replies
12
Views
4K
The rate of change in the magnetic field linkage in a coil
Replies
19
Views
4K
Electroscope experiment in vacuum
Replies
5
Views
2K
How to use magnets to float an object (Diagram)
Replies
5
Views
5K
What Happens to Current in a Parallel Circuit When More Resistors Are Added?
Replies
18
Views
5K
Discontinuous electric fields
Replies
2
Views
2K
Faraday's law of electromagnetic induction -- Motional EMF
Replies
8
Views
3K
Importance of Current density?
Replies
8
Views
4K
Dimensionless mass-to-charge ratio of the electron
Replies
2
Views
2K
Will a router motor have permanent magnets?
Replies
1
Views
1K
Why is electric potential present inside a conductor?
Replies
7
Views
3K
Field between Parallel Plates in a Capacitor
Replies
8
Views
2K
Change in electrostatic potential energy of two spheres
Replies
3
Views
2K
Induced current by moving bar magnet external to solenoid.
Replies
1
Views
2K
How to calculate the Doppler Shift Frequency
Replies
4
Views
2K
Magnets' Repelling Force -- How to calculate it
Replies
2
Views
6K
Energy of parallel plate capacitor
Replies
4
Views
2K
Range of frequency of electromagnetic waves
2
Replies
51
Views
6K
Magnetic Field Computation from Thick Rectangular Conductor
Replies
9
Views
4K
Electromagnet attracting permas
Replies
3
Views
1K

Hot Threads

Hot Threads

Recent Insights

Back
Top