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Can Man-Made EM Waves Cause Vibrations in Powders?
Jan 26, 2010
Replies
5
Views
3K
Electricity Basics: Understanding Electromotive Force (EMF)
Jan 26, 2010
Replies
3
Views
3K
Current Transmission in power lines
Jan 26, 2010
Replies
1
Views
2K
Is F. Abeles' 1950 paper on EM waves in stratified media still accessible?
Jan 25, 2010
Replies
2
Views
3K
How maglev(magnetic leviation) works?
Jan 25, 2010
Replies
1
Views
3K
Calculating power of a Turbocharger
Jan 25, 2010
Replies
3
Views
3K
How does an electron absorb energy from a photon
Jan 24, 2010
Replies
5
Views
17K
Magnetic field of a rectangular coil
Jan 24, 2010
Replies
3
Views
10K
Magnetic shielding, or field line redirection - why does it work ?
Jan 24, 2010
Replies
3
Views
9K
Question on concept of voltage.
Jan 23, 2010
Replies
5
Views
3K
Can We Create Electricity While Cooling our Homes?
Jan 23, 2010
Replies
2
Views
2K
The Connection Between Electric and Magnetic Constants Explained
Jan 23, 2010
Replies
7
Views
4K
Magnet Closures for Small Leather Goods
Jan 23, 2010
Replies
1
Views
2K
Writing the Magnetic Induction Eq. for a Rotating Magnetic Field
Jan 23, 2010
Replies
2
Views
8K
Understanding wavelength and frequency.
Jan 22, 2010
Replies
8
Views
7K
Change in electric field of charged particle
Jan 22, 2010
Replies
9
Views
4K
Feynman QED, Permanent Magnets, and Virtual Photons
Jan 22, 2010
Replies
2
Views
3K
How would i measure the frequency, of a song, or sounds?
Jan 22, 2010
Replies
2
Views
17K
Magnetic Field in a moving Medium
Jan 21, 2010
Replies
4
Views
4K
What is Electro Thermal Vaporization?
Jan 20, 2010
Replies
2
Views
4K
Experimenting with Water and Magnet: Comments Welcome
Jan 20, 2010
Replies
5
Views
3K
Electric Field of a Continuous Charge Distribution problem
Jan 20, 2010
Replies
22
Views
10K
Understanding Gauss' Law in Cases with Charges Outside Gaussian Surface
Jan 20, 2010
Replies
8
Views
10K
Grounded conductor within a charged shell
Jan 20, 2010
Replies
2
Views
4K
How does current affect electric potential?
Jan 20, 2010
Replies
6
Views
5K
Regarding electric field at the center of a uniformly charged disc?
Jan 19, 2010
Replies
10
Views
12K
Harnessing Earth's Power Through Magnetosphere?
Jan 18, 2010
Replies
4
Views
3K
Electromagnetic energy wave (photon) questions
Jan 18, 2010
Replies
4
Views
7K
Magnetic and Electric Fields in Gravity
Jan 18, 2010
Replies
15
Views
4K
Maxwell's Equation and Special Relativity
Jan 17, 2010
Replies
1
Views
5K
Behavior of Massive Electromagnetic Fields
Jan 17, 2010
Replies
4
Views
2K
How to confine electric charges
Jan 17, 2010
Replies
18
Views
6K
Fields Confusion (Electro/Gravit etc)
Jan 16, 2010
Replies
14
Views
3K
Cross product of magnetic fields
Jan 16, 2010
Replies
7
Views
3K
Moving Electric Charge Creating a Magnetic Field
Jan 15, 2010
Replies
11
Views
16K
Faraday's Law not obvious to me
Jan 15, 2010
Replies
8
Views
2K
Are Multiple Current Loops Linear?
Jan 14, 2010
Replies
4
Views
2K
Current density of a moving conductor or conducting fluid
Jan 14, 2010
Replies
4
Views
3K
Speed of electromagnetic wave in matter
Jan 14, 2010
Replies
4
Views
17K
Why are Maxwell's Equations a complete description of EM?
Jan 14, 2010
Replies
8
Views
4K
Voltage and charged parallel plates-Confused
Jan 14, 2010
Replies
8
Views
8K
Rotating Frames: charges in a magnetic field
Jan 14, 2010
Replies
4
Views
3K
How Fast Does Electricity Travel in Long Circuits?
Jan 14, 2010
Replies
3
Views
2K
What Does "Electron Carrier" Mean?
Jan 14, 2010
Replies
2
Views
4K
Explaining Induced Voltage: -NBA/t
Jan 13, 2010
Replies
19
Views
37K
How is the image recognised after electron multiplication
Jan 13, 2010
Replies
2
Views
1K
Magnetism's Effects on Watches: Explained
Jan 13, 2010
Replies
4
Views
9K
Cancellation of Electric Fields
Jan 12, 2010
Replies
1
Views
6K
Is There an Exponential Relationship in Acoustic Resonance Amplitude Decay?
Jan 12, 2010
Replies
1
Views
4K
Dis/Charging capacitor in time varying electric field
Jan 11, 2010
Replies
3
Views
4K
Frequency of Radiating EM Waves from a Moving Electron on a Unit Circle
Jan 11, 2010
Replies
6
Views
2K
Kirchhoff's Law Derived from Faraday's Induction - EMROZ
Jan 11, 2010
Replies
4
Views
2K
Do charges travel along field lines?
Jan 10, 2010
Replies
6
Views
17K
Help calculating the mass of an electron
Jan 10, 2010
Replies
6
Views
4K
Superconducting induction coil
Jan 10, 2010
Replies
4
Views
4K
If Electrons Repel Each Other, Then
Jan 9, 2010
Replies
3
Views
7K
Electron Beam: Constant Distance Explored
Jan 9, 2010
Replies
1
Views
2K
Buy Neodymium Magnets for Inducing Current on a Budget
Jan 8, 2010
Replies
2
Views
4K
What Does Ground Really Mean in Electrical Terms?
Jan 7, 2010
Replies
4
Views
6K
Fundamentally, what is an electric field?
Jan 5, 2010
Replies
25
Views
5K
Electric Field of a Charged Disk
Jan 5, 2010
Replies
4
Views
3K
Electromagnetism, flux density Vs. field size
Jan 4, 2010
Replies
5
Views
3K
Simple Parallel Plate Capacitor Question
Jan 4, 2010
Replies
3
Views
3K
General formula for Electric field of a point charge
Jan 4, 2010
Replies
2
Views
4K
Why is a changing magnetic field and changing electric field perpendicular?
Jan 3, 2010
Replies
17
Views
12K
EM wave polarized in the time direction?
Jan 3, 2010
Replies
2
Views
2K
Resistance to change in temperature?
Jan 3, 2010
Replies
3
Views
10K
What is the impact of a source point just at the field point in Coulomb's Law?
Jan 3, 2010
Replies
1
Views
2K
Electric current density in conductors not resembling a wire
Jan 3, 2010
Replies
4
Views
4K
What is the electron charge of He-3 and He-4?
Jan 3, 2010
Replies
6
Views
3K
Understanding Motion of Uncharged Ferromagnetic Objects in Magnetic Fields
Jan 3, 2010
Replies
16
Views
5K
Can We Harness Electron Inertia Despite the Heisenberg Uncertainty Principle?
Jan 3, 2010
Replies
3
Views
2K
Glass Lens affects Magnetic Fields?
Jan 2, 2010
Replies
23
Views
18K
Radiation emitted by an accelerated charge
Dec 31, 2009
Replies
7
Views
4K
Experimenting with Magnetic Fields and Electric Currents
Dec 31, 2009
Replies
5
Views
3K
A question regardingelectricity's nature
Dec 30, 2009
Replies
1
Views
2K
Electrostatic charge and law of conservation of energy
Dec 30, 2009
Replies
32
Views
10K
Calculating coefficients of spherical harmonic expansion of electric field
Dec 29, 2009
Replies
8
Views
10K
Doubt reagarding magnetic fields
Dec 28, 2009
Replies
2
Views
2K
Electromagnetic radiation and absorbing materials
Dec 28, 2009
Replies
1
Views
5K
Interaction of EM waves with media at boundaries
Dec 28, 2009
Replies
2
Views
2K
What is a magnetic field made of
Dec 28, 2009
Replies
4
Views
3K
Cooling Huge Magnets at CERN & Voltage Changes at Power Plants
Dec 28, 2009
Replies
1
Views
2K
Understanding Magnetic Dipole Moments: A Beginner's Guide
Dec 28, 2009
Replies
3
Views
3K
Geometric product in electromagnetism
Dec 27, 2009
Replies
3
Views
2K
Doubts on Skin effect & Electricity
Dec 27, 2009
Replies
1
Views
3K
Electric field on a tapered cylinder?
Dec 27, 2009
Replies
2
Views
3K
Dual nature of electron spectrum
Dec 26, 2009
Replies
3
Views
3K
How to imagine an electric field?
Dec 26, 2009
Replies
2
Views
2K
Why are the electric and magnetic constants where they are?
Dec 25, 2009
Replies
16
Views
14K
Looking for an electronic nose
Dec 24, 2009
Replies
5
Views
2K
What is the Direction of the Electric Field?
Dec 24, 2009
Replies
3
Views
2K
Mass of the photon depends on the frequency?
Dec 23, 2009
Replies
5
Views
4K
Wire Temperature Increase Equation?
Dec 23, 2009
Replies
13
Views
44K
Where did the electric constant came from?
Dec 22, 2009
Replies
16
Views
7K
Can Magnets Repel Water Mist on a Steel Plate?
Dec 22, 2009
Replies
6
Views
3K
What Type of Barrier and Field Strength is Needed for Spin Polarized Tunneling?
Dec 22, 2009
Replies
3
Views
2K
Voltage and Electromagnetic power
Dec 22, 2009
Replies
23
Views
4K
Type and intensities of field of a moving charge
Dec 22, 2009
Replies
1
Views
2K
2 Neo magnets with some Mumetal shielding
Dec 22, 2009
Replies
20
Views
14K
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