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The Blobz Guide to Electric Circuits

Get to grips with electric circuits in this fun and interactive tutorial.

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Hits: 4221

http://www.andythelwell.com/blobz/

Breakman's Electric Motor

How to make a simple electric motor at home.

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Hits: 1599

http://fly.hiwaay.net/~palmer/motor.html
hyperphysics

Electric Conductor

In a conductor, electric current can flow freely, in an insulator it can not.

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Hits: 1137

http://hyperphysics.phy-astr.gsu.edu/hbase/electric/conins.html#c1

Simple Electric Motors

Practical projects for building many types of electric motors. Great for school projects science clubs.

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Hits: 1968

http://www.simplemotor.com/
hyperphysics

DC Electric Power

The electric power in watts represents the rate at which energy is converted from the electrical energy of the moving charges to some other form

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Hits: 2061

http://hyperphysics.phy-astr.gsu.edu/hbase/electric/elepow.html#c1
hyperphysics

Motor

Electric motors involve rotating coils of wire which are driven by the magnetic force exerted by a magnetic field on an electric current. They transform electrical energy into mechanical energy.

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Hits: 2124

http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/elemot.html#c1

Electric Fields

A series of definitions relating to electric fields.

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Hits: 1789

http://scienceworld.wolfram.com/physics/topics/ElectricFields.html

Electric charge

A basic but clear explanation of electric charge.

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Hits: 123

http://www.ndt-ed.org/EducationResources/HighSchool/Electricity/electriccharge.htm
hyperphysics

Lorentz Force Law

Both the electric field and magnetic field can be defined from the Lorentz force law. The electric force is straightforward, being in the direction of the electric field if the charge q is positive, ...

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Hits: 2464

http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magfor.html#c2

Current Law

The electric current in amperes which flows into any junction in an electric circuit is equal to the current which flows out. This can be seen to be just a statement of conservation of charge.

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Hits: 1641

http://hyperphysics.phy-astr.gsu.edu/hbase/electric/ohmlaw.html#c3
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Showing 11 - 20 of 69