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Deflection of Charges

The site gives a practical demonstration of the deflection of a charge in an electric field.

http://lectureonline.cl.msu.edu/~mmp//kap18/RR4460app.htm

The Blender

A history of the electric blender, invented by Stephen J. Poplawski in 1922.

http://inventors.about.com/library/inventors/blblender.htm?terms=blender

Which way does electricity REALLY flow?

Details of what electric current is and how it is measured. The site corrects many misconceptions about electricity.

http://www.eskimo.com/~billb/amateur/elecdir.html

Voltage

Voltage is electric potential energy per unit charge, measured in joules per coulomb ( = volts).

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

Electric Resonance

Resonance in AC circuits implies a special frequency determined by the values of the resistance, capacitance and inductance.

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

Magnetic fields due to electric currents

Shows magnetic field patterns for wire, single turn coil and solenoid.

http://schools.matter.org.uk/Content/MagneticFields/Default.htm

Electric Circuits

A basic introduction to electronic circuits.

http://resources.schoolscience.co.uk/BritishEnergy/11-14/index.html

Efield

EField allows users to simulate the motion of charged particles moving under the influence of electric fields. A static magnetic field in the z direction is also allowed .