Comprehensive site that seems to cover most topics in the subject. With well explained examples and exam style questions. http://www.gcse.com/electricity.htm

Nice interactive visual display of a circuit showing ohms law and the effects of changing current/voltage/resistance etc. http://micro.magnet.fsu.edu/electromag/java/ohmslaw/

APPLET website, covering everything from basics to extreme. VERY USEFUL!!! http://www.falstad.com/circuit/e-index.html

Great visualisation of a motor to explain the right hand rule and magnetic forces created in a current carrying wire. http://www.walter-fendt.de/ph11e/electricmotor.htm

Learn electrical circuits with MuitSim: http://www.ni.com/academic/multisim.htm?metc=mt5bew

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