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Siddharth Singh

Class 10th
Sst
7 months ago

what is internal resistance of a cell?

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Sundaram Singh

7 months ago

Internal resistance refers to the opposition to the flow of current offered by the cells and batteries themselves resulting in the generation of heat. Internal resistance is measured in Ohms. The relationship between internal resistance (r) and emf (e) of cell s given by. e = I (r + R)

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