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Help with understanding of magnetic fields related to moving electrons
Jun 10, 2013
Replies
1
Views
1K
Help Needed: Calculating Force Using Image Charges
Jun 10, 2013
Replies
2
Views
2K
Coulomb's Constant and the Speed of Light in Vacuum
Jun 10, 2013
Replies
1
Views
5K
Dielectric Boundary Condition Question
Jun 9, 2013
Replies
2
Views
2K
Dielectric Sphere in Uniform Field
Jun 9, 2013
Replies
2
Views
2K
E field above charged spherical surface
Jun 9, 2013
Replies
10
Views
3K
Electric fields , acceleration
Jun 8, 2013
Replies
18
Views
3K
Deceleration of a projectile (With air resistance)
Jun 8, 2013
Replies
4
Views
17K
Current drawn from motors and Eddy Currents
Jun 7, 2013
Replies
8
Views
3K
Does a current carrying wire attached to a magnet generate a force?
Jun 7, 2013
Replies
2
Views
2K
Stopping Ice Formation on Surfaces: The Power of Electric Fields
Jun 7, 2013
Replies
5
Views
2K
Magnetic fields and charged particles
Jun 7, 2013
Replies
14
Views
4K
Measuring the electrical conductivity of the atmosphere
Jun 7, 2013
Replies
4
Views
3K
Potential electricity production from water passed through Magma.
Jun 7, 2013
Replies
5
Views
2K
How Do Electron Spins Influence Magnetism?
Jun 5, 2013
Replies
1
Views
2K
Relationship Between Conductance and the Dielectric Constant
Jun 5, 2013
Replies
1
Views
7K
Semiconductor has electron and hole, why not conductor has hole?
Jun 5, 2013
Replies
3
Views
3K
How does alternating current travel anywhere?
Jun 5, 2013
Replies
3
Views
6K
Why is the curl of the magnetic field zero in a vacuum?
Jun 5, 2013
Replies
4
Views
5K
Current density in a conductor at DC
Jun 4, 2013
Replies
5
Views
6K
Looking for image theory regarding magnetic elements.
Jun 4, 2013
Replies
2
Views
1K
In the Stern Gerlach experiment, electron beam acceleration question
Jun 4, 2013
Replies
10
Views
4K
Voltmeter: Concept of Letting Rg Be Resistance of Galvanometer
Jun 4, 2013
Replies
6
Views
3K
Matching Metals in Electrolytic Capacitors: Necessity or Flexibility?
Jun 4, 2013
Replies
2
Views
1K
Electrostatics and the superposition principle.
Jun 3, 2013
Replies
1
Views
2K
Understanding Low Potential Difference & Current Flow
Jun 3, 2013
Replies
3
Views
2K
Converting heat energy to electrical energy
Jun 3, 2013
Replies
4
Views
3K
Stock's theorem and calculation of current density
Jun 3, 2013
Replies
7
Views
2K
Mathematical model for interaction force between magnetic fields?
Jun 3, 2013
Replies
3
Views
3K
Effect on electrostatic force due to dielectric medium.
Jun 2, 2013
Replies
11
Views
15K
Is there an electric field in a circuit and how is it created?
Jun 2, 2013
Replies
5
Views
2K
Relation between electric potential energy and electric field
Jun 2, 2013
Replies
3
Views
2K
Electric Field of Uniformly Charged Ring: Derivation Explained
Jun 1, 2013
Replies
9
Views
4K
Defining Electric Field around a charge
May 31, 2013
Replies
3
Views
1K
Work done in moving a charge through an electric field
May 31, 2013
Replies
9
Views
5K
Guass's Law for a charge distribution
May 31, 2013
Replies
4
Views
2K
The electric intensity E, current density j and specific resistance k
May 30, 2013
Replies
2
Views
3K
Formal definition of Dirac's delta and charge densities
May 30, 2013
Replies
4
Views
3K
Question about an electron beam traveling through static B-fields
May 29, 2013
Replies
6
Views
2K
The stabbing resistance of graphene:
May 29, 2013
Replies
10
Views
7K
Lagrangian of object with air resistance
May 29, 2013
Replies
10
Views
11K
How does a discharge UV lamp works
May 29, 2013
Replies
4
Views
2K
Can a Perpetual Current Machine Actually Exist?
May 29, 2013
Replies
2
Views
2K
Increasing flux density increases magnetic force?
May 28, 2013
Replies
21
Views
6K
Units of Flux Density: Electric Field vs Displacement Vector
May 28, 2013
Replies
1
Views
3K
Is the electric field inside a circuit non-conservative?
May 28, 2013
Replies
11
Views
5K
Electric Field Distribution of a Charged Disk: The Role of Symmetry
May 28, 2013
Replies
5
Views
5K
Magnetic field lines through copper
May 28, 2013
Replies
4
Views
2K
Using piezoelectricity for data transmission.
May 28, 2013
Replies
4
Views
2K
What Affects Soil Magnetization and Susceptibility?
May 28, 2013
Replies
2
Views
2K
Radiation from a charged harmonic oscillator
May 28, 2013
Replies
1
Views
1K
Is 1 Second Equal to 1 Ohm Times 1 Farad in RC Circuits?
May 28, 2013
Replies
4
Views
3K
Understanding the Relationship Between Voltage and Weber Per Second
May 27, 2013
Replies
2
Views
11K
Why is dielectric breakdown damaging?
May 27, 2013
Replies
7
Views
4K
Formula for change in speed of a ball considering rolling resistance?
May 27, 2013
Replies
1
Views
3K
Deflection/diffraction of static electric field
May 27, 2013
Replies
17
Views
3K
Does electromagnetic waves are generated by dc current?
May 26, 2013
Replies
17
Views
15K
E&M Faraday's Paradox: Understanding the Contradiction
May 26, 2013
Replies
14
Views
5K
Entropy and electromagnetic radiation
May 25, 2013
Replies
3
Views
6K
Rotating electron as a dipole is this right?
May 25, 2013
Replies
18
Views
3K
When two equal electric current flow opposite to each other in a wire
May 25, 2013
Replies
30
Views
10K
Can charge induction occur in covalent solids?
May 24, 2013
Replies
5
Views
2K
Can a neutral atom be affected by magnetic field?
May 24, 2013
Replies
8
Views
8K
Electric field between parallel plate capacitor
May 24, 2013
Replies
3
Views
7K
Change in flux of a transformer
May 24, 2013
Replies
1
Views
1K
How much negative charge do I accumulate by touching the earth?
May 24, 2013
Replies
1
Views
2K
Current Flow in Series Wire with Different Conductivity
May 24, 2013
Replies
1
Views
1K
Question of reflection and transmission of TEM wave in normal incidenc
May 24, 2013
Replies
4
Views
2K
Creating static charge at a distance.
May 23, 2013
Replies
3
Views
2K
Gravity is std. therefore can we rate a 'mass at height' by watts?
May 23, 2013
Replies
3
Views
2K
Magnetic field and repulsion bewteen wires
May 23, 2013
Replies
13
Views
3K
Why are electrons located so far from an atom's nucleus?
May 23, 2013
Replies
11
Views
3K
My Research Project centered around Faraday's Law: Help and Discussion
May 22, 2013
Replies
2
Views
2K
Current leading voltage or vice versa concept
May 22, 2013
Replies
3
Views
2K
What are Some Unresolved Questions in Electrostatics?
May 22, 2013
Replies
9
Views
6K
Magnetic Energy of Solenoid With/Without Core
May 22, 2013
Replies
6
Views
6K
Ultracapacitor to power electromagnet?
May 22, 2013
Replies
3
Views
2K
Learning curve of Electromagnetism?
May 22, 2013
Replies
6
Views
2K
How Does AC Current Flow Despite Oscillating Charges?
May 21, 2013
Replies
2
Views
5K
Does a charged particle rotate when traveling through a static Bf?
May 21, 2013
Replies
8
Views
2K
How Does Voltage Behave in Non-Conservative Time-Varying Fields?
May 21, 2013
Replies
8
Views
9K
Angular Frequency of AC voltage
May 20, 2013
Replies
1
Views
4K
Does the Electrostatic Force Originate from Curvature? An Explanation
May 20, 2013
Replies
8
Views
4K
Calculating Particle Mass Using Magnetic Force
May 20, 2013
Replies
2
Views
1K
Light as a source of electricity
May 20, 2013
Replies
8
Views
2K
Charge Induction in Liquid: Localising Positive & Negative Charges
May 20, 2013
Replies
1
Views
2K
Ionisation by a magnetic field?
May 20, 2013
Replies
7
Views
6K
Electric field-Charge inside a metallic shell
May 20, 2013
Replies
15
Views
9K
Understanding Electrostatic Induction in Dielectrics
May 20, 2013
Replies
2
Views
1K
Flow of current through zero potential difference
May 20, 2013
Replies
3
Views
4K
A question about the energy stored in a capacitor.
May 19, 2013
Replies
4
Views
3K
Magnetic forces/fields don't do work?
May 19, 2013
Replies
8
Views
3K
(Non-current) conductors in a magnetic field
May 19, 2013
Replies
11
Views
3K
Magnetic Shielding of Detectors
May 18, 2013
Replies
4
Views
3K
Magnetic moment in a uniform/non-uniform magnetic field?
May 18, 2013
Replies
4
Views
3K
Potential drop when current flows through a resistor
May 18, 2013
Replies
1
Views
2K
Question about photoelectric effect equation
May 17, 2013
Replies
6
Views
2K
Calculating the force required to generate 100 kilowatt per hour
May 17, 2013
Replies
42
Views
19K
Vector B in Magnetic Potential Energy
May 16, 2013
Replies
2
Views
2K
Intuitive reason for the capacitors/inductors in AC current
May 16, 2013
Replies
2
Views
2K
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