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3 questions with no upvoted or accepted answers
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Equivalent EMF of unequal cells connected in parallel
I'm aware of the formula to calculate equivalent EMFs of 2 cells connected in parallel as shown in the top figure. But what happens if we switch the polarity of one of the cells? Shouldn't the ...
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3
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Potential drop against internal resistance of cells in combination
Suppose two cells of emf and internal resistance e1, r1 and e2, r2 respectively are connected in series. The negative electrode of 1st cell is connected to negative electrode of the second cell. Why ...
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2
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What does a battery produce? Is it Electric Potential Difference (EPD) or Electro Motive Force (EMF)?
I have read a lot of posts about Electro Motive Force, Electric Potential Difference and their differences, but I still confused. What I know is that EMF produces a EPD and keeps it constant, then ...
