Electromagnetism Forum

Post thread
How Is Work Calculated for Permanent Magnets on Iron Plates?
Replies
7
Views
7K
Magnetism: 12.5 kiloGauss = lbs pull
Replies
2
Views
17K
Is the center of a charged spherical shell a point of neutral equilibrium?
Replies
8
Views
3K
Can Metals Ever Have an Electric Field Inside?
Replies
2
Views
10K
How Do Eddy Currents Form in Transformers?
Replies
1
Views
4K
Shouldn't the electromagnetic fields in waves be 90 degrees out of phase?
Replies
7
Views
9K
Is a 1-2T electromagnet smaller than 2 cm by 1 cm possible?
Replies
3
Views
4K
Fundamental problem in electrostatics
Replies
4
Views
4K
Maxwell-Boltzmann, Fermi-Dirac and Bose-Einstein.
Replies
1
Views
8K
Can an EMF Induce a Magnetic Field in a Moving Metal Rod?
Replies
4
Views
5K
Calculate earths magnetic field?
Replies
1
Views
6K
Electric Physics: Electric Fields, Flux & Potentials
Replies
2
Views
2K
Increase in energy in an electric field
Replies
9
Views
4K
X Watts to run = x Watts of heat?
Replies
27
Views
11K
What does resonance frequency mean?
Replies
13
Views
35K
Electric field of a Styrofoam ball
Replies
2
Views
2K
A single moving charge constituite a current
Replies
3
Views
6K
Creating a Magnetic Bubble: Proving or Disproving
Replies
3
Views
3K
Momentum Conservation for Two Moving Charges
Replies
9
Views
4K
Why is the electric field constant in a wire?
Replies
18
Views
16K
What is the relationship between Doppler Effect and frequency?
Replies
3
Views
6K
Magnetic Fields: Moving Electrons
Replies
10
Views
5K
Can protons and neutrons be converted into electrons and vice versa?
Replies
2
Views
12K
Is My Equation for Modelling Air Resistance in a Computer Game Accurate?
Replies
12
Views
6K
Name Electromagnetic Technologies
Replies
5
Views
6K
Energy - Gravity, Electromagntic , from where ?
Replies
4
Views
2K
Permanent magnet B field equation
Replies
6
Views
17K
In a railgun the lorentz force causes an object to be propelled
Replies
6
Views
3K
Electric Field and two parallel plate capacitors
Replies
6
Views
5K
Questions about electromagnnetic wave: amplitude
Replies
4
Views
3K
Electromagnetic force in electric motor
Replies
7
Views
6K
Will a single electron in vacuum vibrate?
Replies
11
Views
6K
Charge of a Capacitor - Explaining Electric Field Strength
Replies
15
Views
8K
Magnetic Force: Can vs 2L Bottle
Replies
1
Views
3K
Magnetic domains what are they?
Replies
1
Views
3K
Magnetic Field: Find the Right Magnet for a Foot Away
Replies
7
Views
2K
Charged black hole in electromagnetic field
Replies
4
Views
3K
Charge and Electric Field Intensity
Replies
2
Views
3K
Mass,Spring, Damper vs Capacitor, Indcutor, Resistor vs ? analogy
Replies
4
Views
11K
Exploring Thomson's Charge to Mass Ratio: Implications for Cathode Rays
Replies
2
Views
16K
Electric Charges: Opposite Attract, Same Repel
Replies
7
Views
3K
Capacitor Q: Charging vs Discharging
Replies
2
Views
8K
Two ferromagnetic balls, rolling down a ruler
Replies
7
Views
4K
What Causes Electrons to Jump into Holes?
Replies
2
Views
5K
Ways to generate clean electricity?
Replies
6
Views
7K
Understanding Magnetic Attraction: Non-Magnetic Metal and Poles Explained
Replies
3
Views
2K
Newbie question please about electrons and light
Replies
2
Views
3K
Rotate Bar Magnet: Magnetic Field Effects
Replies
1
Views
4K
If water is exposed to high voltage, it will ionize.
Replies
9
Views
4K
Harness AC Current for Breadboard w/ LabPro
Replies
5
Views
2K
Blocking Magnetic Energy: Materials and Solutions
Replies
3
Views
5K
Capacitors and potential difference
Replies
3
Views
2K
Why the Earth is electro-neutral?
Replies
2
Views
4K
Magnetic forces and many poles
Replies
4
Views
2K
The Development of Coulomb's Law
Replies
4
Views
2K
Lagrangian density for the EM field in a dielectric medium
Replies
5
Views
5K
Soap bubble measures electric field
Replies
4
Views
3K
Magnetic Monopoles: Moving Charges & Existence Theory
Replies
1
Views
3K
Comparing Coumlomb's Force Law & QED for Electromagnetic Forces
Replies
2
Views
4K
Tube Magnet's Magnetic Field: Effects and Questions
Replies
3
Views
4K
Watts - How Does Voltage Affect Batteries and Static Electricity?
Replies
13
Views
4K
The Mystery of Magnetic Blocks - Operation & Use
Replies
9
Views
5K
How Does Friction Generate or Transfer Electrical Charge?
Replies
4
Views
9K
How does an em wave propagate at the speed of light?
Replies
6
Views
3K
Minimum Voltage and Current for Electric Arc at One Inch Distance
Replies
1
Views
9K
Does a Refrigerator Magnet Lose Its Strength Over Time?
Replies
11
Views
48K
Dumb question about electronic structure
Replies
3
Views
3K
What are the applications of Quadrupole Neodymium magnets?
Replies
3
Views
5K
Is electricity faster than light?
Replies
23
Views
12K
What is the force exerted on an electron if it absorbs a photon with frequency v
Replies
13
Views
5K
Question about maxwell's equations
Replies
18
Views
6K
Negative Voltage vs. Negative Pressure
Replies
2
Views
6K
Another light thread more electromagnetic
Replies
4
Views
2K
Intuitive explanation why frequency is fixed
Replies
8
Views
6K
Magnet Force: Calculate Force from 1T Magnet & Iron
Replies
5
Views
8K
Mechanical force and the electrical force generated by a magnet
Replies
4
Views
3K
Why do electric devices get burnt during thunderstorms
Replies
1
Views
3K
Electricity Doubt: Is Electric Field Inside Conductor?
Replies
1
Views
3K
Can you measure watts through heat?
Replies
14
Views
12K
Electron Gun Grounding: Best Practices for Photoemission Experiments
Replies
7
Views
5K
Electric Discharge Patterns: Coincidence or Controlled Pathways?
Replies
9
Views
3K
Understanding Magnetic Field Hand Rules
Replies
3
Views
5K
Can gases conduct electricity?
Replies
14
Views
24K
How to identify a magnet from a metal bar
Replies
3
Views
3K
Changing state from solid to liquid by application of electric current
Replies
16
Views
13K
Energy from permanent magnets alone
Replies
1
Views
3K
References on Maxwell's Velocity Distribution
Replies
3
Views
4K
Learn About Voltage, Current & Resistance
Replies
24
Views
5K
Do Currents Exhibit Inertia Even Without Inductance?
Replies
34
Views
6K
Applying Newton's 2nd law to single charged particle
Replies
15
Views
4K
Electromagnetism issues need clearing up
Replies
2
Views
4K
Difference between a ferromagnet and a paramagnet?
Replies
6
Views
6K
What Happens When a Super-Strength Magnet Spins in Space?
Replies
2
Views
2K
Are electron-flow and chemical change inside a dry-cell, separate event?
Replies
2
Views
5K
Current Inside long cylindrical Conductor
Replies
1
Views
5K
Maxwell's equations: a quick check
Replies
4
Views
3K
Electric field arising from a uniform charge distribution of infinite extent
Replies
12
Views
9K
Magnetisation is a dynamical situation of moving charges
Replies
3
Views
2K
What is the magnitude of the Electric field inside a light wave?
Replies
3
Views
7K
Why is current considered a scalar in physics textbooks?
Replies
2
Views
49K

Hot Threads

Hot Threads

Recent Insights

Back
Top