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Electric Field Magnitude b/w Capacitor Plates
Feb 17, 2012
Replies
2
Views
6K
Understanding corona discharge
Feb 17, 2012
Replies
7
Views
5K
Passing a current from a metal wire through an electrolyte solution
Feb 16, 2012
Replies
4
Views
4K
Shield speaker magnet from activating reed
Feb 16, 2012
Replies
3
Views
2K
How to Adjust Frequency of EM Wave
Feb 16, 2012
Replies
11
Views
3K
What is the Science Behind Electric Shock and Grounding?
Feb 16, 2012
2
Replies
71
Views
16K
Basic Fluid Dynamic Question (Oil Return on Turbocharged Car)
Feb 16, 2012
Replies
4
Views
5K
Tesla Coil Safety: Is It Safe?
Feb 16, 2012
Replies
3
Views
4K
Building H20 electrolysis cell, need advice
Feb 16, 2012
Replies
5
Views
2K
Accelerated Electron: EM Radiation Source
Feb 16, 2012
Replies
1
Views
2K
The electrical potential of charge-neutral masses
Feb 16, 2012
Replies
5
Views
3K
How to Find Resistance from a Non-Linear I vs. V Graph?
Feb 16, 2012
Replies
1
Views
4K
Is Voltage Drop Greater in Weak Batteries Compared to Good Ones?
Feb 15, 2012
Replies
3
Views
6K
Calculating Flow Around Elliptical Cylinder w/ Point Charges
Feb 15, 2012
Replies
8
Views
4K
Energy tolerance for orbital of electrons
Feb 14, 2012
Replies
2
Views
2K
Question on magnetic attraction and repulsion?
Feb 14, 2012
Replies
4
Views
3K
Do non-inertial frames perceive a B field?
Feb 14, 2012
Replies
10
Views
3K
Minimum magnetic field detected and measured
Feb 14, 2012
Replies
4
Views
3K
How is Ohm's Law tested and understood?
Feb 14, 2012
Replies
7
Views
4K
Capacitors: How to determine the charge density at each surface?
Feb 14, 2012
Replies
2
Views
2K
Can You Create a Circular Magnet with Circular Magnetisation?
Feb 14, 2012
Replies
1
Views
2K
Energy of proton electron system
Feb 14, 2012
Replies
1
Views
2K
What is Electricity? Explaining Induction Transfer
Feb 12, 2012
Replies
3
Views
2K
Why r R is electric field of a point charge?
Feb 12, 2012
Replies
6
Views
3K
Parallel plate capacitor's charge
Feb 12, 2012
Replies
1
Views
10K
Complex variables in compound expressions of electrodynamics
Feb 12, 2012
Replies
1
Views
3K
Changing electric flux caused by a resistor
Feb 11, 2012
Replies
3
Views
2K
Strength of induced magnetic field inside an inductor
Feb 11, 2012
Replies
2
Views
4K
(Conceptual) questions about capacitors, circuits
Feb 11, 2012
Replies
1
Views
3K
How to magnetize a concrete wall?
Feb 11, 2012
2
Replies
50
Views
17K
What Constitutes an Electromagnetic Wave?
Feb 11, 2012
Replies
2
Views
2K
How to magnetize water using super magnet?
Feb 10, 2012
Replies
27
Views
9K
Magnet Basics: Where to Buy, Strengths, and Polarity?
Feb 10, 2012
Replies
9
Views
7K
Electrostatic induction in a conductor should be immpossible
Feb 10, 2012
Replies
2
Views
2K
How to remove the magnetic property for screw driver?
Feb 9, 2012
Replies
21
Views
7K
What Is Natural Frequency & How Does It Affect Objects?
Feb 9, 2012
2
Replies
52
Views
17K
Understanding the Electric Field of a Rod: Differences in Integrals Explained
Feb 8, 2012
Replies
6
Views
4K
Why higher resistance means more heat produced in a circuit
Feb 8, 2012
Replies
9
Views
13K
Would a Faraday cage block all types of radar?
Feb 8, 2012
Replies
10
Views
6K
What kind of charges is within the smoke from cigarette?
Feb 8, 2012
Replies
1
Views
2K
Evidence that light is electromagnetic wave
Feb 8, 2012
Replies
1
Views
5K
What Happens to the Magnetic Field in a Hollow Ball of Hemispheric Magnets?
Feb 8, 2012
Replies
4
Views
2K
Given an electric field, how to find its field lines?
Feb 7, 2012
Replies
1
Views
2K
Do Electrons Attract AND Repel?
Feb 7, 2012
Replies
10
Views
11K
Electromagnetic force required to levitate an object
Feb 7, 2012
Replies
2
Views
3K
Help w/ using Blevins formula for natural frequency of a cylinder
Feb 7, 2012
Replies
1
Views
7K
Pair of moving charged particles
Feb 7, 2012
Replies
2
Views
2K
Projectile motion air resistance calculator - tutorial?
Feb 6, 2012
Replies
5
Views
6K
Electromagnetic Waves and Boundary Behavior
Feb 6, 2012
Replies
1
Views
2K
Questions About Magnetism: Forces & Flux
Feb 6, 2012
Replies
1
Views
4K
Why don't objects turn off when an AC circuit reaches 0V?
Feb 5, 2012
Replies
3
Views
3K
Question on relationship between drift velocity and resistance
Feb 5, 2012
Replies
1
Views
11K
Making 1 Tesla Electromagnet(need specification)
Feb 5, 2012
Replies
2
Views
6K
Minimum kgf/N for a 4m x 2.5m Door - Outdoor Wind Resistance
Feb 4, 2012
Replies
4
Views
3K
Is There a Limit to Charge Density Similar to Mass Density in Black Holes?
Feb 4, 2012
Replies
3
Views
2K
How can I create a symmetrical electromagnetic field with two cylindrical poles?
Feb 4, 2012
Replies
7
Views
3K
Force due to magnet and current carrying wire
Feb 4, 2012
Replies
6
Views
6K
HiI know that for a short solenoid (L<R) the magnetic field at the
Feb 3, 2012
Replies
2
Views
3K
Can Lorentz force be expressed as a function of z in a static electromagnetic field?
Feb 3, 2012
Replies
5
Views
2K
Beat frequency- universal mathematical proof?
Feb 3, 2012
Replies
8
Views
7K
Dropping magnet through vertical aluminum tube
Feb 2, 2012
Replies
2
Views
17K
How do I fix the primary part for my 1.8KW Tesla tower?
Feb 2, 2012
Replies
2
Views
4K
Can electric dipoles violate Newton's 3rd Law?
Feb 2, 2012
Replies
2
Views
3K
The frequency of forced oscillations
Feb 2, 2012
Replies
3
Views
3K
Voltage in series and parallel circuits
Feb 1, 2012
Replies
6
Views
6K
Whether capacitors generally have net charge
Jan 31, 2012
Replies
6
Views
3K
How to generate a magnetic field
Jan 30, 2012
Replies
1
Views
3K
Is Our Understanding of Gravity and Quantum Mechanics Incomplete?
Jan 30, 2012
Replies
7
Views
4K
Is the electric field in the human body zero?
Jan 29, 2012
Replies
3
Views
2K
Maxwell equations, curl problem
Jan 29, 2012
Replies
3
Views
3K
Does electricity travel through vacuum?
Jan 29, 2012
Replies
8
Views
11K
Flux, Capacitance, Difference Potential, and Volt
Jan 29, 2012
Replies
2
Views
3K
Confusing about Maxwell-Boltzmann distribution in non-classical region
Jan 28, 2012
Replies
5
Views
3K
Relationship between charge carriers per unit volume and resistance
Jan 28, 2012
Replies
5
Views
7K
Amperes circuital law for finite length of wire
Jan 28, 2012
Replies
4
Views
4K
Electromagnetic Levitation Force
Jan 27, 2012
Replies
9
Views
4K
Will a magnetic field pass through non magnetic materials
Jan 27, 2012
Replies
13
Views
39K
Maxwell almost failed his qualifying exam
Jan 26, 2012
Replies
2
Views
3K
Magnetism: conditions for magnetic attraction and magnetic shielding
Jan 26, 2012
Replies
6
Views
3K
Electromagnet for attracting Non-ferrous metals
Jan 25, 2012
Replies
8
Views
17K
Derive equation for electric potential of electric dipole
Jan 25, 2012
Replies
2
Views
10K
Where Does the Energy Go When Magnetic Fields Cancel?
Jan 25, 2012
Replies
19
Views
4K
Understanding Green functions in electrostatics
Jan 25, 2012
Replies
7
Views
19K
Does an open circuit have any voltage?
Jan 24, 2012
Replies
1
Views
3K
Small Electromagnet for High School Show Effect
Jan 24, 2012
Replies
1
Views
3K
Classical magnetic energy of two electrons
Jan 24, 2012
Replies
2
Views
2K
Why is the minus sign omitted in the voltage across the inductor?
Jan 24, 2012
Replies
3
Views
3K
Construction of a magnetic field over radioactive waste
Jan 23, 2012
Replies
5
Views
3K
Why does tape distribute static charge unevenly?
Jan 23, 2012
Replies
4
Views
5K
Bar magnet entering a solenoid
Jan 23, 2012
Replies
7
Views
20K
Protons in a positive magnetic field
Jan 22, 2012
Replies
6
Views
4K
Magnets strength/repel, total movement?
Jan 22, 2012
Replies
10
Views
3K
Induced EMF through variable-resistance-wire due to Faraday's Law
Jan 22, 2012
Replies
8
Views
5K
Query on explanation for electromagnetic field - Feynman lectures on physics
Jan 22, 2012
Replies
1
Views
2K
Slightly confused about potential energy in an electrostatic field
Jan 22, 2012
Replies
3
Views
2K
An experiment with a charged electrolyte and magnet
Jan 22, 2012
Replies
3
Views
5K
Could Dark Matter Be the Medium for Electromagnetic Waves?
Jan 21, 2012
Replies
18
Views
4K
Frequency and Voltage relation
Jan 21, 2012
Replies
1
Views
5K
Acoustic radar project for students
Jan 21, 2012
Replies
2
Views
3K
Amount of a magnetic force to alter the trajectory of a photon
Jan 21, 2012
Replies
29
Views
5K
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