- #1
flyingpig
- 2,579
- 1
Homework Statement
In my book, it says the following
http://img849.imageshack.us/img849/388/unledpx.th.png
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If you go from a to b, you gain potential.
Now here is my question: I thought the E-field points from + to - in that cell, so if the current is going against the E-field, why would you gain potential?
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