what is internal reisstance of a cell?

Asked by  | 18th Jul, 2008, 09:31: AM

Expert Answer:

An electrical cell is made from materials (metal or chemicals, for example). All materials have some resistance. Therefore, a cell must have resistance. This resistance is called the internal resistance of the cell.A cell can be thought of as a source of e.m.f. with a resistor connected in series.

Answered by  | 18th Jul, 2008, 08:42: PM

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