Capacitors

[joker_900]

Could anyone give me a brief explanation of how a capacitor works? What does its I-V graph look like?

Thanks

[Hootenanny]

http://en.wikipedia.org/wiki/Capacitor
http://electronics.howstuffworks.com/capacitor.htm
http://hyperphysics.phy-astr.gsu.edu/hbase/electric/capac.html
http://hyperphysics.phy-astr.gsu.edu/hbase/electric/pplate.html#c1