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Time-integral of a voltage function?
Nov 12, 2007
Replies
3
Views
17K
What are the components in flux equations?
Nov 11, 2007
Replies
3
Views
2K
Solar Panel to Recharge Hybrid batteries?
Nov 11, 2007
Replies
1
Views
4K
How do coefficients of capacitance relate to charging by induction?
Nov 11, 2007
Replies
4
Views
7K
Is Earth Positively or Negatively Charged?
Nov 10, 2007
Replies
1
Views
3K
Fringe Field of an asymmetrical parallel capacitor
Nov 9, 2007
Replies
6
Views
7K
Will 4 sides FARADAY CAGE work?
Nov 9, 2007
Replies
5
Views
5K
Solved: Faraday Cage Problem - No Electric Charge on Man
Nov 9, 2007
Replies
9
Views
5K
Radioisotope thermoelectric generator
Nov 8, 2007
Replies
2
Views
3K
Electromagetic movement of water
Nov 7, 2007
Replies
5
Views
3K
How do magnetic flux lines behave around external defects in steel structures?
Nov 6, 2007
Replies
6
Views
7K
Question on electrical induction
Nov 6, 2007
Replies
1
Views
2K
Electric Grounding: What Does it Mean?
Nov 5, 2007
Replies
5
Views
4K
Wieght of discharged electronic capacitor or battery
Nov 4, 2007
Replies
5
Views
3K
Magnetic field effect on gas particles
Nov 4, 2007
Replies
2
Views
8K
What is the difference between voltage across an inductor and back emf?
Nov 3, 2007
Replies
7
Views
6K
Continuity of the first Maxwell equation.
Nov 3, 2007
Replies
2
Views
3K
How does Faraday's Law apply to changing magnetic flux?
Nov 2, 2007
Replies
5
Views
4K
Non-parallel plate capacitance
Nov 1, 2007
Replies
1
Views
8K
What Is the Real-Time Form of the Incident Electric Field in a Plane Wave?
Oct 31, 2007
Replies
3
Views
3K
Electric field of an infinite carged wire in a conductive medium
Oct 31, 2007
Replies
2
Views
3K
Help Me Measure Capacitance with ASL MODEL 1055
Oct 31, 2007
Replies
4
Views
3K
Limitation of metallic sharpness from local electric field
Oct 31, 2007
Replies
2
Views
3K
Who Discovered Coulomb's Law and the Concept of Electric Field Lines?
Oct 29, 2007
Replies
1
Views
3K
Electric field of charged infinite line and plane
Oct 29, 2007
Replies
1
Views
6K
Strange electric-optical unit (a.u.)
Oct 28, 2007
Replies
2
Views
2K
Electric field with constant direction
Oct 28, 2007
Replies
1
Views
2K
Reduce magnetic radition from motors
Oct 27, 2007
Replies
2
Views
3K
Capacitance: How to get 50 microF w/ 80.0 microF
Oct 27, 2007
Replies
1
Views
3K
Does peltier effect account for lose of voltage of the cell?
Oct 25, 2007
Replies
3
Views
4K
Frequency Existence: Does Matter Pop In/Out?
Oct 25, 2007
Replies
2
Views
2K
What Happens to Electrons in a Long Wire with Rapid Voltage Changes?
Oct 25, 2007
Replies
6
Views
4K
Something interesting about magnets and weighing scales
Oct 23, 2007
Replies
1
Views
12K
A quick question about current loops
Oct 19, 2007
Replies
2
Views
3K
Long straight wire/ magnetic field
Oct 18, 2007
Replies
2
Views
4K
Magnet is used to levitate another magnet
Oct 18, 2007
Replies
7
Views
3K
Definition of electric polarization
Oct 17, 2007
Replies
2
Views
19K
Question about capacitor and dielectric
Oct 17, 2007
Replies
1
Views
3K
What is the Strength of Earth's Magnetic Field and How Can It Be Measured?
Oct 17, 2007
Replies
2
Views
3K
A paradox in electromagnetic theory
Oct 16, 2007
2
Replies
56
Views
24K
How did Millikan show the electron charge to be quantized?
Oct 16, 2007
Replies
4
Views
11K
Biot-Savart + Coulomb + Charge Conservation = Maxwell?
Oct 15, 2007
Replies
8
Views
4K
Convert Watts to Kelvins on Steel Plate: 850 Sunlight Spots
Oct 15, 2007
Replies
1
Views
4K
Is Simulating Electron Energy Drops Possible?
Oct 15, 2007
Replies
10
Views
3K
Understanding Magnetic Flux and Density: Relationship and Comparison
Oct 14, 2007
Replies
1
Views
9K
Magnetic Forces: Calculating Force on Uncharged Bodies
Oct 14, 2007
Replies
4
Views
3K
Measuring Alternating current/voltage
Oct 14, 2007
Replies
14
Views
18K
Net Flux due to charge on surface
Oct 14, 2007
Replies
2
Views
2K
Can an insulator affect the electric field of a charged particle?
Oct 14, 2007
Replies
5
Views
2K
Zero divergence in an enclosed point charge
Oct 13, 2007
Replies
9
Views
17K
Force of Repulsion Between Magnets in a Magnetic Field - Equation & Variables
Oct 13, 2007
Replies
2
Views
2K
Photoelectric Effect and metals
Oct 10, 2007
Replies
21
Views
19K
Which Magnetic Pole Exerts More Force on Electrons?
Oct 10, 2007
Replies
3
Views
3K
Magnetic Saturation in Solenoids: Core Size & Shape Impact?
Oct 10, 2007
Replies
1
Views
6K
Difference in capacitor configuration
Oct 9, 2007
Replies
4
Views
5K
Lagrangian for a charged particle in a magnetic field
Oct 9, 2007
Replies
3
Views
22K
Electron-impact ionization cross section
Oct 8, 2007
Replies
1
Views
4K
Electricity in wire (again) - concept question
Oct 8, 2007
Replies
10
Views
3K
Electric Potential: Finding Given Radius & Charge Density
Oct 7, 2007
Replies
1
Views
2K
Inverse square law and magnetic fields
Oct 7, 2007
Replies
4
Views
5K
What keeps electrons on wires?
Oct 6, 2007
Replies
6
Views
3K
Seting up the Integral: Electric Potental Energy
Oct 4, 2007
Replies
1
Views
3K
Brain Electric Pulses: What Happens to the Pulse?
Oct 4, 2007
Replies
2
Views
6K
How Does \(\oint E.dl = -\int dB/dt .dS\) Illustrate Electromagnetic Induction?
Oct 4, 2007
Replies
4
Views
5K
Questions on reversed Coulomb force.
Oct 4, 2007
Replies
1
Views
2K
Energy transfers in an electric circuit
Oct 3, 2007
Replies
3
Views
14K
Does a rotating ring of uniform charge constitute a current?
Oct 2, 2007
Replies
8
Views
11K
Measuring underwater electricity
Sep 29, 2007
Replies
3
Views
3K
Parallel plate capacitor (voltage and charge relative to distance)
Sep 29, 2007
Replies
2
Views
10K
Electric Potential: Alpha Particle Speed Calculation
Sep 28, 2007
Replies
1
Views
2K
Bad conducter of electricitey for metals
Sep 28, 2007
Replies
4
Views
2K
Mass Equals Frequency: Explained
Sep 27, 2007
Replies
2
Views
2K
Does a.c. pass through a dielectric in a capacitor?
Sep 27, 2007
Replies
6
Views
7K
Help on Electromagnetic Induction concept
Sep 25, 2007
Replies
4
Views
6K
I have a question regarding Magnetic Fields
Sep 25, 2007
Replies
2
Views
2K
Simple Electrostatic problem with conductor
Sep 25, 2007
Replies
3
Views
3K
Is Light Just a Disguise for Electric and Magnetic Fields?
Sep 25, 2007
Replies
2
Views
2K
What is the Effect of Voltage Drops on Electrical Potential Energy?
Sep 22, 2007
Replies
2
Views
8K
How To Calculate Position Two Magnets Will Attract And Lock
Sep 20, 2007
Replies
4
Views
4K
Magnetic Fields: Measuring Magnetic Field in a Point Inside a Volume
Sep 20, 2007
Replies
1
Views
2K
Question about Magnet: Is it Stationary?
Sep 20, 2007
Replies
27
Views
44K
Voltage Measurement on Energized Capacitor: Explained for Rookies
Sep 20, 2007
Replies
4
Views
2K
How can I control the magnetic field?
Sep 20, 2007
Replies
21
Views
29K
Understanding some fundamentals - electrostatics
Sep 18, 2007
Replies
1
Views
5K
Can a Grounded Person's Brain Still Generate Electric Charges?
Sep 17, 2007
Replies
2
Views
8K
Would running an electrical current through a magnet destroy the magnet?
Sep 16, 2007
Replies
4
Views
14K
Spin angular dipole momentum of the electrons
Sep 16, 2007
Replies
4
Views
3K
IFRs, EM Waves & Moving at c Velocity: What's the Effect?
Sep 15, 2007
Replies
4
Views
2K
Does the Electromagnetic Space Drive Really Defy the Laws of Physics?
Sep 14, 2007
Replies
8
Views
5K
Magnet Strength: North vs South Pole
Sep 14, 2007
Replies
2
Views
3K
Energy conservation of electrons
Sep 13, 2007
Replies
6
Views
4K
Magnetic Dipoles: Why Do N & S Poles Remain Stationary?
Sep 13, 2007
Replies
3
Views
4K
Question about Electromagnetic Energy
Sep 13, 2007
Replies
3
Views
3K
Dipole momentum of the electrons
Sep 12, 2007
Replies
1
Views
3K
Question about Electromagnetic Forces
Sep 9, 2007
Replies
1
Views
2K
Can a magnetic field be shielded passively?
Sep 7, 2007
Replies
9
Views
7K
Electronics type wants advice for this.
Sep 6, 2007
Replies
6
Views
2K
How can a conductor of uniform charge density exist
Sep 6, 2007
Replies
7
Views
7K
If the electrons are small tiny dipoles, how do then they refuse?
Sep 5, 2007
Replies
5
Views
2K
Why are the poles of a magnet stronger?
Sep 4, 2007
Replies
2
Views
15K
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