Claimed by Rachel Steppe

Maglev trains are high-speed trains that use principles of electromagnetism as well as electromagnetic propulsion to run. The main difference between a Maglev train and a conventional train is that rather than using an engine to propel itself along the train track, a Maglev train is designed to run using a magnetic field created be electric coils within the guideway walls and track.

[[File: Maglevtrain.jpg |upright=2|thumb|Maglev trains use magnetic levitation in order to reduce friction. This is the main feature that allows them to travel significantly faster than conventional trains.]]

==How Maglev Trains Work==

===Basic Physics Principles===
Maglev trains use basic magnetic repulsion and attraction in order to levitate over the track. Both the train and the tracks produce a magnetic field and the different interactions of these fields can be used in different ways to induce levitation. There are two different types of Maglev trains but both employ the use of either an electromagnet or a strong permanent magnet. One formula that can be used to determine the magnetic field of one of the coils within the Maglev train system is the formula for a solenoid <math> B = {\mu _{0}} \frac{NI}{L}</math>.
[[File:Maglev-track.gif |upright=2|thumb|The magnetized coil running along the track is the guideway. This coil is what repels the magnets or coils in the bottom of the train to produce levitation.]]

==Types of Maglev Trains (Examples)==

===Electromagnetic Suspension (EMS) Trains===

Electromagnetic Suspension (EMS) trains utilize electromagnets within the train to attract the train to the metal track. Because this type of Maglev train relies upon magnetic attraction, it has to be closely monitored electronically. Magnetic force is inversely related to the cubed distance of the two objects being considered. Essentially this means even a minor shift in the distance between the train and the track can result in a variation in magnetic force. This is why EMS trains must be monitored to maintain the typical 1/3 of an inch distance between the train and the track.

===Electrodynamic Suspension (EDS) Trains===

Electrodynamic Suspension (EDS) trains utilize superconducting electromagnets or permanent magnets to create a magnetic field which will then induce a current in nearby conductors to propel the train along the tracks. In this type of Maglev train the force in the track is created by an induced magnetic field within the wires on the track. This means that the magnetic fields will realign themselves without needing to be monitored. However, if the train is not moving fast enough to create a large enough magnetic flux, the train will not levitate. Also due to the nature of the induced magnetic field, there will be a magnetic drag force present on the train as well. This is only a problem though at low speeds. The Inductrack is a specific type of EDS that uses permanent room-temperature magnets to produce the magnetic fields. Typically the magnets used for EDS need to be super cooled which saves more energy. The newer material in Inductrack also creates stronger magnetic fields which leads to more extreme levitation.

==Connectedness==
#How is this topic connected to something that you are interested in?
#How is it connected to your major?
#Is there an interesting industrial application?

==History==

===Initial Development===
Even though Maglev type of technology has been under development for decades it is only in recent years that it has actually become feasible.The first commercial Maglev train was developed by Transrapid International (a company based out of Germany) and made its test debut in Shanghai, China, in 2002. Transrapid International also made the first public/commercial run of the train in 2003.

===Modern Implementation===
Multiple countries are either using or working on developing commercial Maglev trains currently. However, the top two developers/competitors are Germany and Japan.

====Japan's Version of Maglev====
Japanese engineers worked on developing a Maglev train that uses electrodynamic suspension (EDS). These Japanese trains use super-cooled, superconducting electromagnets which are super magnets that can continue to conduct electricity even if the power supply gets cut off. This means that unlike the EMS system, electricity can be conducted without a power supply present. This cooling of the coils saves energy but the cryogenic system necessary for the cooling can be expensive. The Japanese model also requires rubber wheels that must be used until the train reaches its base sped. Levitation can only occur for EDS systems after the train is in motion and has reached a certain minimum speed (typically about 62 mph).

====Germany's Version of Maglev====
In Germany, engineers have developed Transrapid for their Maglev trains. Transrapid is a an electromagnetic suspension (EMS) system where the bottom of the train wraps around a steel guideway. Electromagnets attached to the train's undercarriage are directed up toward the guideway, which levitates the train above the guideway and keeps the train levitated constantly even when the train is at rest. The Transrapid Maglev train can reach 300 mph which is much faster than a conventional train as well as many of the earlier models of the Maglev trains.

== See also ==

Are there related topics or categories in this wiki resource for the curious reader to explore? How does this topic fit into that context?

===Further reading===

Books, Articles or other print media on this topic

===External links===

Internet resources on this topic

==References==

This section contains the the references you used while writing this page

[[Category:Which Category did you place this in?]]

File:Maglevtrain.jpg

2015-12-05T19:22:42Z

Rsteppe3:

Maglev Trains

2015-12-05T19:21:43Z

Rsteppe3:

Claimed by Rachel Steppe

Maglev trains are high-speed trains that use principles of electromagnetism as well as electromagnetic propulsion to run. The main difference between a Maglev train and a conventional train is that rather than using an engine to propel itself along the train track, a Maglev train is designed to run using a magnetic field created be electric coils within the guideway walls and track.

[[File: Maglev train.gif |upright=2|thumb|The magnetized coil running along the track is the guideway. This coil is what repels the magnets or coils in the bottom of the train to produce levitation.]]

==How Maglev Trains Work==

===Basic Physics Principles===
Maglev trains use basic magnetic repulsion and attraction in order to levitate over the track. Both the train and the tracks produce a magnetic field and the different interactions of these fields can be used in different ways to induce levitation. There are two different types of Maglev trains but both employ the use of either an electromagnet or a strong permanent magnet. One formula that can be used to determine the magnetic field of one of the coils within the Maglev train system is the formula for a solenoid <math> B = {\mu _{0}} \frac{NI}{L}</math>.
[[File:Maglev-track.gif |upright=2|thumb|The magnetized coil running along the track is the guideway. This coil is what repels the magnets or coils in the bottom of the train to produce levitation.]]

==Types of Maglev Trains (Examples)==

===Electromagnetic Suspension (EMS) Trains===

Electromagnetic Suspension (EMS) trains utilize electromagnets within the train to attract the train to the metal track. Because this type of Maglev train relies upon magnetic attraction, it has to be closely monitored electronically. Magnetic force is inversely related to the cubed distance of the two objects being considered. Essentially this means even a minor shift in the distance between the train and the track can result in a variation in magnetic force. This is why EMS trains must be monitored to maintain the typical 1/3 of an inch distance between the train and the track.

===Electrodynamic Suspension (EDS) Trains===

Electrodynamic Suspension (EDS) trains utilize superconducting electromagnets or permanent magnets to create a magnetic field which will then induce a current in nearby conductors to propel the train along the tracks. In this type of Maglev train the force in the track is created by an induced magnetic field within the wires on the track. This means that the magnetic fields will realign themselves without needing to be monitored. However, if the train is not moving fast enough to create a large enough magnetic flux, the train will not levitate. Also due to the nature of the induced magnetic field, there will be a magnetic drag force present on the train as well. This is only a problem though at low speeds. The Inductrack is a specific type of EDS that uses permanent room-temperature magnets to produce the magnetic fields. Typically the magnets used for EDS need to be super cooled which saves more energy. The newer material in Inductrack also creates stronger magnetic fields which leads to more extreme levitation.

==Connectedness==
#How is this topic connected to something that you are interested in?
#How is it connected to your major?
#Is there an interesting industrial application?

==History==

===Initial Development===
Even though Maglev type of technology has been under development for decades it is only in recent years that it has actually become feasible.The first commercial Maglev train was developed by Transrapid International (a company based out of Germany) and made its test debut in Shanghai, China, in 2002. Transrapid International also made the first public/commercial run of the train in 2003.

===Modern Implementation===
Multiple countries are either using or working on developing commercial Maglev trains currently. However, the top two developers/competitors are Germany and Japan.

====Japan's Version of Maglev====
Japanese engineers worked on developing a Maglev train that uses electrodynamic suspension (EDS). These Japanese trains use super-cooled, superconducting electromagnets which are super magnets that can continue to conduct electricity even if the power supply gets cut off. This means that unlike the EMS system, electricity can be conducted without a power supply present. This cooling of the coils saves energy but the cryogenic system necessary for the cooling can be expensive. The Japanese model also requires rubber wheels that must be used until the train reaches its base sped. Levitation can only occur for EDS systems after the train is in motion and has reached a certain minimum speed (typically about 62 mph).

====Germany's Version of Maglev====
In Germany, engineers have developed Transrapid for their Maglev trains. Transrapid is a an electromagnetic suspension (EMS) system where the bottom of the train wraps around a steel guideway. Electromagnets attached to the train's undercarriage are directed up toward the guideway, which levitates the train above the guideway and keeps the train levitated constantly even when the train is at rest. The Transrapid Maglev train can reach 300 mph which is much faster than a conventional train as well as many of the earlier models of the Maglev trains.

== See also ==

Are there related topics or categories in this wiki resource for the curious reader to explore? How does this topic fit into that context?

===Further reading===

Books, Articles or other print media on this topic

===External links===

Internet resources on this topic

==References==

This section contains the the references you used while writing this page

[[Category:Which Category did you place this in?]]

Maglev Trains

2015-12-05T19:17:37Z

Rsteppe3:

Claimed by Rachel Steppe

Maglev trains are high-speed trains that use principles of electromagnetism as well as electromagnetic propulsion to run. The main difference between a Maglev train and a conventional train is that rather than using an engine to propel itself along the train track, a Maglev train is designed to run using a magnetic field created be electric coils within the guideway walls and track.

==How Maglev Trains Work==

===Basic Physics Principles===
Maglev trains use basic magnetic repulsion and attraction in order to levitate over the track. Both the train and the tracks produce a magnetic field and the different interactions of these fields can be used in different ways to induce levitation. There are two different types of Maglev trains but both employ the use of either an electromagnet or a strong permanent magnet. One formula that can be used to determine the magnetic field of one of the coils within the Maglev train system is the formula for a solenoid <math> B = {\mu _{0}} \frac{NI}{L}</math>.
[[File:Maglev-track.gif |upright=2|thumb|The magnetized coil running along the track is the guideway. This coil is what repels the magnets or coils in the bottom of the train to produce levitation.]]

==Types of Maglev Trains (Examples)==

===Electromagnetic Suspension (EMS) Trains===

Electromagnetic Suspension (EMS) trains utilize electromagnets within the train to attract the train to the metal track. Because this type of Maglev train relies upon magnetic attraction, it has to be closely monitored electronically. Magnetic force is inversely related to the cubed distance of the two objects being considered. Essentially this means even a minor shift in the distance between the train and the track can result in a variation in magnetic force. This is why EMS trains must be monitored to maintain the typical 1/3 of an inch distance between the train and the track.

===Electrodynamic Suspension (EDS) Trains===

Electrodynamic Suspension (EDS) trains utilize superconducting electromagnets or permanent magnets to create a magnetic field which will then induce a current in nearby conductors to propel the train along the tracks. In this type of Maglev train the force in the track is created by an induced magnetic field within the wires on the track. This means that the magnetic fields will realign themselves without needing to be monitored. However, if the train is not moving fast enough to create a large enough magnetic flux, the train will not levitate. Also due to the nature of the induced magnetic field, there will be a magnetic drag force present on the train as well. This is only a problem though at low speeds. The Inductrack is a specific type of EDS that uses permanent room-temperature magnets to produce the magnetic fields. Typically the magnets used for EDS need to be super cooled which saves more energy. The newer material in Inductrack also creates stronger magnetic fields which leads to more extreme levitation.

==Connectedness==
#How is this topic connected to something that you are interested in?
#How is it connected to your major?
#Is there an interesting industrial application?

==History==

===Initial Development===
Even though Maglev type of technology has been under development for decades it is only in recent years that it has actually become feasible.The first commercial Maglev train was developed by Transrapid International (a company based out of Germany) and made its test debut in Shanghai, China, in 2002. Transrapid International also made the first public/commercial run of the train in 2003.

===Modern Implementation===
Multiple countries are either using or working on developing commercial Maglev trains currently. However, the top two developers/competitors are Germany and Japan.

====Japan's Version of Maglev====
Japanese engineers worked on developing a Maglev train that uses electrodynamic suspension (EDS). These Japanese trains use super-cooled, superconducting electromagnets which are super magnets that can continue to conduct electricity even if the power supply gets cut off. This means that unlike the EMS system, electricity can be conducted without a power supply present. This cooling of the coils saves energy but the cryogenic system necessary for the cooling can be expensive. The Japanese model also requires rubber wheels that must be used until the train reaches its base sped. Levitation can only occur for EDS systems after the train is in motion and has reached a certain minimum speed (typically about 62 mph).

====Germany's Version of Maglev====
In Germany, engineers have developed Transrapid for their Maglev trains. Transrapid is a an electromagnetic suspension (EMS) system where the bottom of the train wraps around a steel guideway. Electromagnets attached to the train's undercarriage are directed up toward the guideway, which levitates the train above the guideway and keeps the train levitated constantly even when the train is at rest. The Transrapid Maglev train can reach 300 mph which is much faster than a conventional train as well as many of the earlier models of the Maglev trains.

== See also ==

Are there related topics or categories in this wiki resource for the curious reader to explore? How does this topic fit into that context?

===Further reading===

Books, Articles or other print media on this topic

===External links===

Internet resources on this topic

==References==

This section contains the the references you used while writing this page

[[Category:Which Category did you place this in?]]

Maglev Trains

2015-12-02T14:41:14Z

Rsteppe3: Created page with "Claimed by Rachel Steppe Short Description of Topic ==The Main Idea== State, in your own words, the main idea for this topic Electric Field of Capacitor ===A Mathematical..."

Claimed by Rachel Steppe

Short Description of Topic

==The Main Idea==

State, in your own words, the main idea for this topic
Electric Field of Capacitor

===A Mathematical Model===

What are the mathematical equations that allow us to model this topic. For example <math>{\frac{d\vec{p}}{dt}}_{system} = \vec{F}_{net}</math> where '''p''' is the momentum of the system and '''F''' is the net force from the surroundings.

===A Computational Model===

How do we visualize or predict using this topic. Consider embedding some vpython code here [https://trinket.io/glowscript/31d0f9ad9e Teach hands-on with GlowScript]

==Examples==

Be sure to show all steps in your solution and include diagrams whenever possible

===Simple===
===Middling===
===Difficult===

==Connectedness==
#How is this topic connected to something that you are interested in?
#How is it connected to your major?
#Is there an interesting industrial application?

==History==

Put this idea in historical context. Give the reader the Who, What, When, Where, and Why.

== See also ==

Are there related topics or categories in this wiki resource for the curious reader to explore? How does this topic fit into that context?

===Further reading===

Books, Articles or other print media on this topic

===External links===

Internet resources on this topic

==References==

This section contains the the references you used while writing this page

[[Category:Which Category did you place this in?]]

Main Page

2015-12-02T14:39:36Z

Rsteppe3: /* Real Life Applications of Electromagnetic Principles */

__NOTOC__
Welcome to the Georgia Tech Wiki for Intro Physics. This resources was created so that students can contribute and curate content to help those with limited or no access to a textbook. When reading this website, please correct any errors you may come across. If you read something that isn't clear, please consider revising it!

Looking to make a contribution?
#Pick a specific topic from intro physics
#Add that topic, as a link to a new page, under the appropriate category listed below by editing this page.
#Copy and paste the default [[Template]] into your new page and start editing.

Please remember that this is not a textbook and you are not limited to expressing your ideas with only text and equations. Whenever possible embed: pictures, videos, diagrams, simulations, computational models (e.g. Glowscript), and whatever content you think makes learning physics easier for other students.

== Source Material ==
All of the content added to this resource must be in the public domain or similar free resource. If you are unsure about a source, contact the original author for permission. That said, there is a surprisingly large amount of introductory physics content scattered across the web. Here is an incomplete list of intro physics resources (please update as needed).
* A physics resource written by experts for an expert audience [https://en.wikipedia.org/wiki/Portal:Physics Physics Portal]
* A wiki book on modern physics [https://en.wikibooks.org/wiki/Modern_Physics Modern Physics Wiki]
* The MIT open courseware for intro physics [http://ocw.mit.edu/resources/res-8-002-a-wikitextbook-for-introductory-mechanics-fall-2009/index.htm MITOCW Wiki]
* An online concept map of intro physics [http://hyperphysics.phy-astr.gsu.edu/hbase/hph.html HyperPhysics]
* Interactive physics simulations [https://phet.colorado.edu/en/simulations/category/physics PhET]
* OpenStax algebra based intro physics textbook [https://openstaxcollege.org/textbooks/college-physics College Physics]
* The Open Source Physics project is a collection of online physics resources [http://www.opensourcephysics.org/ OSP]
* A resource guide compiled by the [http://www.aapt.org/ AAPT] for educators [http://www.compadre.org/ ComPADRE]

== Organizing Categories ==
These are the broad, overarching categories, that we cover in two semester of introductory physics. You can add subcategories or make a new category as needed. A single topic should direct readers to a page in one of these catagories.

<div class="toccolours mw-collapsible mw-collapsed">
===Interactions===
<div class="mw-collapsible-content">
*[[Kinds of Matter]]
**[[Ball and Spring Model of Matter]]
*[[Detecting Interactions]]
*[[Fundamental Interactions]]
*[[System & Surroundings]]
*[[Newton's First Law of Motion]]
*[[Newton's Second Law of Motion]]
*[[Newton's Third Law of Motion]]
*[[Gravitational Force]]
*[[Electric Force]]
*[[Conservation of Charge]]
*[[Terminal Speed]]
*[[Simple Harmonic Motion]]
*[[Speed and Velocity]]
*[[Electric Polarization]]
*[[Perpetual Freefall (Orbit)]]
*[[2-Dimensional Motion]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Theory===
<div class="mw-collapsible-content">
*[[Einstein's Theory of Special Relativity]]
*[[Quantum Theory]]
*[[Big Bang Theory]]
*[[Maxwell's Electromagnetic Theory]]
*[[Atomic Theory]]
*[[Wave-Particle Duality]]
*[[String Theory]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Notable Scientists===
<div class="mw-collapsible-content">
*[[Christian Doppler]]
*[[Albert Einstein]]
*[[Ernest Rutherford]]
*[[Joseph Henry]]
*[[Michael Faraday]]
*[[J.J. Thomson]]
*[[James Maxwell]]
*[[Robert Hooke]]
*[[Carl Friedrich Gauss]]
*[[Nikola Tesla]]
*[[Andre Marie Ampere]]
*[[Sir Isaac Newton]]
*[[J. Robert Oppenheimer]]
*[[Oliver Heaviside]]
*[[Rosalind Franklin]]
*[[Erwin Schrödinger]]
*[[Enrico Fermi]]
*[[Robert J. Van de Graaff]]
*[[Charles de Coulomb]]
*[[Hans Christian Ørsted]]
*[[Philo Farnsworth]]
*[[Niels Bohr]]
*[[Georg Ohm]]
*[[Galileo Galilei]]
*[[Gustav Kirchhoff]]
*[[Max Planck]]
*[[Heinrich Hertz]]
*[[Edwin Hall]]
*[[James Watt]]
*[[Count Alessandro Volta]]
*[[Josiah Willard Gibbs]]
*[[Richard Phillips Feynman]]
*[[Sir David Brewster]]
*[[Daniel Bernoulli]]
*[[William Thomson]]
*[[Leonhard Euler]]
*[[Robert Fox Bacher]]
*[[Stephen Hawking]]
*[[Amedeo Avogadro]]
*[[Wilhelm Conrad Roentgen]]
*[[Pierre Laplace]]
*[[Thomas Edison]]
*[[Hendrik Lorentz]]
*[[Jean-Baptiste Biot]]
*[[Lise Meitner]]
*[[Lisa Randall]]
*[[Felix Savart]]
*[[Heinrich Lenz]]
*[[Max Born]]
*[[Archimedes]]
*[[Jean Baptiste Biot]]
*[[Carl Sagan]]
*[[Eugene Wigner]]
*[[Marie Curie]]
*[[Pierre Curie]]
*[[Werner Heisenberg]]
*[[Johannes Diderik van der Waals]]
*[[Louis de Broglie]]
*[[Aristotle]]
*[[Wolfgang Pauli]]
*[[Émilie du Châtelet]]
*[[Blaise Pascal]]
*[[Benjamin Franklin]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Properties of Matter===
<div class="mw-collapsible-content">
*[[Mass]]
*[[Velocity]]
*[[Relative Velocity]]
*[[Density]]
*[[Charge]]
*[[Spin]]
*[[SI Units]]
*[[Heat Capacity]]
*[[Specific Heat]]
*[[Wavelength]]
*[[Conductivity]]
*[[Malleability]]
*[[Weight]]
*[[Boiling Point]]
*[[Melting Point]]
*[[Higgs Boson]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Contact Interactions===
<div class="mw-collapsible-content">
* [[Young's Modulus]]
* [[Friction]]
* [[Tension]]
* [[Hooke's Law]]
*[[Centripetal Force and Curving Motion]]
*[[Compression or Normal Force]]
* [[Length and Stiffness of an Interatomic Bond]]
* [[Speed of Sound in a Solid]]
* [[Iterative Prediction of Spring-Mass System]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Momentum===
<div class="mw-collapsible-content">
* [[Vectors]]
* [[Kinematics]]
* [[Conservation of Momentum]]
* [[Predicting Change in multiple dimensions]]
* [[Momentum Principle]]
* [[Impulse Momentum]]
* [[Curving Motion]]
* [[Multi-particle Analysis of Momentum]]
* [[Iterative Prediction]]
* [[Newton's Laws and Linear Momentum]]
* [[Net Force]]
* [[Center of Mass]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Angular Momentum===
<div class="mw-collapsible-content">
* [[The Moments of Inertia]]
* [[Moment of Inertia for a ring]]
* [[Rotation]]
* [[Torque]]
* [[Systems with Zero Torque]]
* [[Systems with Nonzero Torque]]
* [[Right Hand Rule]]
* [[Angular Velocity]]
* [[Predicting the Position of a Rotating System]]
* [[Translational Angular Momentum]]
* [[The Angular Momentum Principle]]
* [[Rotational Angular Momentum]]
* [[Total Angular Momentum]]
* [[Gyroscopes]]

</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Energy===
<div class="mw-collapsible-content">
*[[The Photoelectric Effect]]
*[[Photons]]
*[[The Energy Principle]]
*[[Predicting Change]]
*[[Rest Mass Energy]]
*[[Kinetic Energy]]
*[[Potential Energy]]
*[[Work]]
*[[Thermal Energy]]
*[[Conservation of Energy]]
*[[Electric Potential]]
*[[Energy Transfer due to a Temperature Difference]]
*[[Gravitational Potential Energy]]
*[[Point Particle Systems]]
*[[Real Systems]]
*[[Spring Potential Energy]]
**[[Ball and Spring Model]]
*[[Internal Energy]]
**[[Potential Energy of a Pair of Neutral Atoms]]
*[[Translational, Rotational and Vibrational Energy]]
*[[Franck-Hertz Experiment]]
*[[Power]]
*[[Energy Graphs]]
*[[Air Resistance]]
*[[Electronic Energy Levels]]
*[[Second Law of Thermodynamics and Entropy]]
*[[Specific Heat Capacity]]
*[[Electronic Energy Levels and Photons]]
*[[Energy Density]]
*[[Bohr Model]]
*[[Quantized energy levels]]
*[[Path Independence of Electric Potential]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Collisions===
<div class="mw-collapsible-content">
*[[Collisions]]
*[[Maximally Inelastic Collision]]
*[[Elastic Collisions]]
*[[Inelastic Collisions]]
*[[Head-on Collision of Equal Masses]]
*[[Head-on Collision of Unequal Masses]]
*[[Frame of Reference]]
*[[Rutherford Experiment and Atomic Collisions]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Fields===
<div class="mw-collapsible-content">
* [[Electric Field]] of a
** [[Point Charge]]
** [[Electric Dipole]]
** [[Capacitor]]
** [[Charged Rod]]
** [[Charged Ring]]
** [[Charged Disk]]
** [[Charged Spherical Shell]]
** [[Charged Cylinder]]
** [[Charged Hollow Cylinder]]
**[[A Solid Sphere Charged Throughout Its Volume]]
*[[Electric Potential]]
**[[Potential Difference Path Independence]]
**[[Potential Difference in a Uniform Field]]
**[[Potential Difference of point charge in a non-Uniform Field]]
**[[Sign of Potential Difference]]
**[[Potential Difference in an Insulator]]
**[[Energy Density and Electric Field]]
** [[Systems of Charged Objects]]
*[[Electric Force]]
*[[Polarization]]
**[[Polarization of an Atom]]
*[[Charge Motion in Metals]]
*[[Charge Transfer]]
*[[Magnetic Field]]
**[[Right-Hand Rule]]
**[[Direction of Magnetic Field]]
**[[Magnetic Field of a Long Straight Wire]]
**[[Magnetic Field of a Loop]]
**[[Magnetic Field of a Solenoid]]
**[[Bar Magnet]]
**[[Magnetic Dipole Moment]]
**[[Magnetic Force]]
**[[Hall Effect]]
**[[Lorentz Force]]
**[[Biot-Savart Law]]
**[[Biot-Savart Law for Currents]]
**[[Integration Techniques for Magnetic Field]]
**[[Sparks in Air]]
**[[Motional Emf]]
**[[Detecting a Magnetic Field]]
**[[Moving Point Charge]]
**[[Non-Coulomb Electric Field]]
**[[Motors and Generators]]
**[[Solenoid Applications]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Simple Circuits===
<div class="mw-collapsible-content">
*[[Components]]
*[[Steady State]]
*[[Non Steady State]]
*[[Charging and Discharging a Capacitor]]
*[[Thin and Thick Wires]]
*[[Node Rule]]
*[[Loop Rule]]
*[[Resistivity]]
*[[Power in a circuit]]
*[[Ammeters,Voltmeters,Ohmmeters]]
*[[Current]]
**[[AC]]
*[[Ohm's Law]]
*[[Series Circuits]]
*[[Parallel Circuits]]
*[[RC]]
*[[Charge in a RC Circuit]]
*[[Current in a RC circuit]]
*[[Circular Loop of Wire]]
*[[RL Circuit]]
*[[LC Circuit]]
*[[Surface Charge Distributions]]
*[[Feedback]]
*[[Transformers]]
*[[Resistors and Conductivity]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Maxwell's Equations===
<div class="mw-collapsible-content">
*[[Gauss's Flux Theorem]]
**[[Electric Fields]]
**[[Magnetic Fields]]
*[[Ampere's Law]]
**[[Magnetic Field of Coaxial Cable Using Ampere's Law]]
**[[Magnetic Field of a Long Thick Wire Using Ampere's Law]]
**[[Magnetic Field of a Toroid Using Ampere's Law]]
*[[Faraday's Law]]
**[[Curly Electric Fields]]
**[[Inductance]]
***[[Transformers]]
***[[Energy Density]]
**[[Lenz's Law]]
***[[Lenz Effect and the Jumping Ring]]
**[[Motional Emf using Faraday's Law]]
*[[Ampere-Maxwell Law]]
*[[Superconductors]]
**[[Meissner effect]]
</div>
</div>

<div class="toccolours mw-collapsible mw-collapsed">

===Radiation===
<div class="mw-collapsible-content">
*[[Producing a Radiative Electric Field]]
*[[Sinusoidal Electromagnetic Radiaton]]
*[[Lenses]]
*[[Energy and Momentum Analysis in Radiation]]
*[[Electromagnetic Propagation]]
**[[Wavelength and Frequency]]
*[[Snell's Law]]
*[[Effects of Radiation on Matter]]
*[[Light Propagation Through a Medium]]
*[[Light Scaterring: Why is the Sky Blue]]
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===Sound===
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*[[Doppler Effect]]
*[[Nature, Behavior, and Properties of Sound]]
*[[Resonance]]
*[[Sound Barrier]]
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===Waves===
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*[[Multisource Interference: Diffraction]]
*[[Standing waves]]
*[[Gravitational waves]]
*[[Wave-Particle Duality]]
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===Real Life Applications of Electromagnetic Principles===
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*[[Electromagnetic Junkyard Cranes]]
*[[Maglev Trains]]
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== Resources ==
* Commonly used wiki commands [https://en.wikipedia.org/wiki/Help:Cheatsheet Wiki Cheatsheet]
* A guide to representing equations in math mode [https://en.wikipedia.org/wiki/Help:Displaying_a_formula Wiki Math Mode]
* A page to keep track of all the physics [[Constants]]
* An overview of [[VPython]]