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Energy changes upon insertion of a solid dielectric in a capacitor
Oct 8, 2017
Replies
2
Views
1K
Why does Maxwell's first equation make sense?
Oct 8, 2017
Replies
8
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1K
How does dielectric heating actually work?
Oct 6, 2017
Replies
1
Views
1K
Dielectrics and standing waves
Oct 6, 2017
Replies
4
Views
1K
Average magnetic moment of the system
Oct 5, 2017
Replies
1
Views
3K
Potential Energy and Force Between Capacitor Plates
Oct 5, 2017
Replies
6
Views
2K
Emitting one or two opposite charges along the x-axis
Oct 5, 2017
Replies
4
Views
1K
Electric field integral: Convergence where ρ is nonzero
Oct 5, 2017
Replies
6
Views
1K
Current Density and Charge Density in a loop of Wire
Oct 4, 2017
Replies
7
Views
3K
Capacitance with changes in dielectric material
Oct 4, 2017
Replies
7
Views
1K
Electric Field and Electric Dipole Moment for a Dipole
Oct 4, 2017
Replies
13
Views
2K
Magnetic flux and inductance?
Oct 3, 2017
Replies
5
Views
1K
Max specific energy (energy density by mass) in a capacitor
Oct 2, 2017
Replies
5
Views
3K
Unit Conversion of Flux: Jansky to Erg/s/cm²/Å - Simplified Guide
Oct 1, 2017
Replies
4
Views
3K
Photoelectric effect -- direction of the electron's trajectory
Oct 1, 2017
Replies
2
Views
1K
Why a pulsating charged sphere does not emit radiation?
Sep 27, 2017
Replies
20
Views
4K
Can diamagnetism be created electrically
Sep 27, 2017
Replies
5
Views
1K
Excess charge in inductor due to selfinductance
Sep 26, 2017
Replies
3
Views
1K
Static Electricity and dc motor
Sep 25, 2017
Replies
12
Views
2K
Electric field inside hollow conductor with a charge
Sep 24, 2017
Replies
3
Views
3K
Conductive fluids and magnetism
Sep 24, 2017
Replies
4
Views
1K
Current in secondary coil as current in primary increases
Sep 24, 2017
Replies
3
Views
2K
Is current proportional to emf
Sep 24, 2017
Replies
2
Views
2K
Correction to the field energy due to the existence of discrete charges
Sep 23, 2017
Replies
2
Views
1K
Cutting magnets without losing magnetization (Curie temperature issue)
Sep 21, 2017
Replies
2
Views
1K
Scalar Potentials and Electromagnetic Current
Sep 20, 2017
Replies
4
Views
1K
Does a moving charge posess a generated magnetic field?
Sep 19, 2017
Replies
2
Views
1K
Conductivity of an electrolyte
Sep 17, 2017
Replies
1
Views
1K
What is meant by natural frequency?
Sep 17, 2017
Replies
27
Views
3K
Is the polarization of electromagnetic waves definite or in superposition?
Sep 16, 2017
Replies
6
Views
1K
Electric field (in)dependent of distance?
Sep 16, 2017
Replies
6
Views
3K
Electric field of a ring:integrate over dq or ds?
Sep 16, 2017
Replies
8
Views
2K
Magnetism & Gravity: Exploring the Connection
Sep 14, 2017
Replies
20
Views
3K
Is a symmetric charge distribution the lowest potential
Sep 14, 2017
Replies
5
Views
1K
Maxwell’s equations with varying charge but constant current
Sep 13, 2017
Replies
22
Views
3K
Magnetic field of a single charged particle
Sep 12, 2017
Replies
2
Views
1K
Conducting Cylinder vs Cylinder of Charge - Guass's Law
Sep 11, 2017
Replies
4
Views
6K
How can i measure high magnetic fields?
Sep 11, 2017
Replies
6
Views
1K
Moment of inertia of a charged spinning top
Sep 10, 2017
Replies
11
Views
2K
Gradient, Electric Potential, and Electric Field
Sep 9, 2017
Replies
1
Views
1K
Directional electron cloud/separating ions from free electrons
Sep 9, 2017
Replies
6
Views
1K
Inclined parallel plate capacitor
Sep 8, 2017
Replies
6
Views
4K
Interactions between a dipole and a point charge
Sep 7, 2017
Replies
1
Views
2K
Field lines for masses vs. electrons
Sep 6, 2017
Replies
1
Views
890
Relation between electron and magnet
Sep 5, 2017
Replies
1
Views
849
Kinetic energy of an electron or the whole atom to produce heat?
Sep 5, 2017
Replies
2
Views
1K
Would HE light applied to mercury vapor produce electricity?
Sep 5, 2017
Replies
11
Views
1K
Continuum mechanical analogous of Maxwell stress tensor
Sep 4, 2017
Replies
1
Views
1K
Spherical magnet dropped through aluminum pole rotates?
Sep 4, 2017
Replies
3
Views
1K
Making mirrors parallel in a vacuum using charge
Sep 3, 2017
Replies
3
Views
1K
What is the effect of electromagnetic fields on the Earth's
Sep 3, 2017
Replies
3
Views
1K
Charge sharing between two conductors
Sep 1, 2017
Replies
4
Views
2K
Magnetic repulsion of solenoids
Sep 1, 2017
Replies
2
Views
2K
Electric field outside conductor surface
Aug 31, 2017
Replies
9
Views
3K
High frequency being transformed to a low frequency
Aug 31, 2017
Replies
20
Views
3K
Force between similarly charged plates
Aug 31, 2017
Replies
2
Views
1K
Resistance dependance on temperature for ohmic resistors
Aug 31, 2017
Replies
2
Views
2K
Lateral electric fields in a lateral electrostatic actuator
Aug 30, 2017
Replies
2
Views
918
Polarity of an Electromagnetic Wave
Aug 30, 2017
Replies
29
Views
4K
Magnetic field of running current in a wire
Aug 28, 2017
Replies
16
Views
4K
Particle defined "at rest" compared to a magnetic field?
Aug 28, 2017
Replies
7
Views
1K
Question about electrons and voltage
Aug 28, 2017
Replies
10
Views
2K
Induction via Infinite sheet of Current
Aug 28, 2017
Replies
1
Views
952
When a current is passed through a conductor, will it be charged?
Aug 27, 2017
Replies
3
Views
3K
Effect of electrical permittivity on the speed of light?
Aug 26, 2017
Replies
2
Views
2K
How Are Electric and Magnetic Fields Produced in Electromagnetic Radiations?
Aug 25, 2017
Replies
4
Views
1K
The Effect of Temperature on Magnetism
Aug 25, 2017
Replies
3
Views
2K
Charge moving with a constant linear velocity....
Aug 25, 2017
2
Replies
63
Views
4K
Is it possible to stop a bullet by just using a magnet?
Aug 24, 2017
2
Replies
44
Views
12K
Effect of electrical permittivity on the speed of light
Aug 24, 2017
Replies
2
Views
901
Can we produce magnetic field from stationary charge?
Aug 24, 2017
Replies
7
Views
3K
Can i cause NMR with a simple slayer exiter (Tesla coil)?
Aug 23, 2017
Replies
7
Views
3K
What is Electric Field on a grounded structure?
Aug 22, 2017
Replies
2
Views
1K
Why does paramagnetic liquid rise in a magnetic field?
Aug 21, 2017
Replies
20
Views
6K
Nonuniform magnetic field and stationary conductor
Aug 21, 2017
Replies
1
Views
1K
Diamagnetic material's response to temperature change
Aug 20, 2017
Replies
1
Views
6K
Direction of the induced current
Aug 19, 2017
Replies
1
Views
864
Induced current in an inductor
Aug 19, 2017
Replies
9
Views
2K
Lethal Voltage vs. Current: Exploring the Truth Behind Electrocution
Aug 18, 2017
Replies
14
Views
4K
Can magnetic fields have any geometry we want?
Aug 18, 2017
Replies
7
Views
2K
Magnetic Pressure: Formula Origin & Derivation
Aug 18, 2017
Replies
2
Views
793
Vibrating a loop with current - will it radiate?
Aug 17, 2017
Replies
13
Views
1K
When to Integrate Charge Enclosed for Gaussian Surfaces?
Aug 17, 2017
Replies
1
Views
1K
Classical electromagnetic theory
Aug 16, 2017
Replies
13
Views
2K
Internal resistance of a battery cell
Aug 16, 2017
Replies
2
Views
2K
Attraction of a positive and negative charge
Aug 15, 2017
Replies
2
Views
1K
Magnetic field = electric field in some reference frame?
Aug 14, 2017
Replies
10
Views
3K
What are the difference between electrical current and RF?
Aug 14, 2017
Replies
3
Views
3K
The force between a stationary and a mobile charge
Aug 14, 2017
Replies
8
Views
2K
Electric Current and Potential Difference
Aug 14, 2017
Replies
7
Views
1K
Neutral wire in electric power distribution between substations
Aug 13, 2017
Replies
13
Views
3K
Forces on Dielectrics: Understanding Griffith's Equations
Aug 13, 2017
Replies
2
Views
2K
Understanding the Flow of Electrons in AC Circuits
Aug 12, 2017
Replies
25
Views
3K
Charge at constant velocity emitting EM waves?
Aug 12, 2017
Replies
12
Views
2K
Uniform polarization and linear dielectrics
Aug 12, 2017
Replies
1
Views
2K
How is the orientation of EM waves related to the wavelength and antenna height?
Aug 11, 2017
Replies
14
Views
2K
Are Particles Responsible for Magnetic Field Frequencies?
Aug 11, 2017
Replies
12
Views
2K
Is a flux density of 227.6 T realistic for a 5cm bar magnet?
Aug 10, 2017
Replies
4
Views
1K
How will the magnetic field change if I rotate the solenoid?
Aug 9, 2017
Replies
3
Views
976
Charged insulator touches a conductor
Aug 9, 2017
2
Replies
39
Views
6K
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