Question

tell me the expression for when cells are of different emf and internal resistance
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i want to dump him ...​

Answer 1

❤❤❤The potential difference across the poles of a cell when no current is being taken from it is called the electromotive force (EMF) of the cell. ❤❤❤... If the external resistance is R and the internal resistance is r, the total resistance of the circuit is R+r, so that the current that flows is E/(R+r)❤❤❤

Answer 2

Answer:

Explanation:

The potential difference across the poles of a cell when no current is being taken from it is called the electromotive force (EMF) of the cell. ... If the external resistance is R and the internal resistance is r, the total resistance of the circuit is R+r, so that the current that flows is E/(R+r).

Hope it's help you...

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