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Aug 3, 2012 at 23:29 answer added Ms. Robin A timeline score: 0
Aug 2, 2012 at 5:10 history tweeted twitter.com/#!/StackElectronix/status/230893408024137728
Aug 1, 2012 at 14:33 answer added gbarry timeline score: 1
Aug 1, 2012 at 11:07 answer added stevenvh timeline score: 4
Aug 1, 2012 at 10:45 history edited stevenvh CC BY-SA 3.0
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Aug 1, 2012 at 10:44 comment added stevenvh @sandun - It's not because the water analogy is a common one that others would be bad. And it's not water speed that's the current, it's water throughput: if the flow goes from a thicker pipe to a thinner one the current will remain the same, but the speed won't.
Aug 1, 2012 at 8:52 answer added nvade timeline score: 1
Aug 1, 2012 at 8:46 comment added Standard Sandun Imagine there's a water tank in a height. So we call that water have higher potential than water in ground level.
Aug 1, 2012 at 8:42 vote accept Jason94
Aug 1, 2012 at 8:42 comment added Jason94 @sandun dhammika What is two potentials?
Aug 1, 2012 at 8:30 answer added ARF timeline score: 9
Aug 1, 2012 at 8:17 comment added Standard Sandun This is a bad analogy. A good analogy is water flowing through a pipe between two potentials. Potential difference of two ends is like voltage , water speed is like current , and friction of the pipe is like resistance.
Aug 1, 2012 at 8:01 history asked Jason94 CC BY-SA 3.0