Fahima S said:
http://physicsbridging.blogspot.co.uk/2013/08/current-task-2.html
This course will become read-only in the near future. Tell us at community.p2pu.org if that is a problem.
Navigate through the prezi below for background
http://prezi.com/lae9224y-ysa/?utm_campaign=share&utm_medium=copy
For an excellent overall video covering the basics of amps and current click here
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