A cell balances against a length of 250 cm on potentiometer wire when it is shunted bý a resistance of 102. The balancing length reduces by 50cm, when it is shunted by a resistance of 52. Calculate the balancing length when the cell is in open circuit and the internal resistance of a cell.

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Q: A cell balances against a length of 200 cm on a potentiometer wire, when it is shunted by a…

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Q: A cell balances against a length of 200 cm on a potentiometer wire, when it is shunted by a…

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A: We have to compute- (1) Emf of the cell (E')=? (2) Internal resistance of cell (r1)=? The data given…

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Q: A cell balances against a length of 200 cm on a potentiometer wire, when it is shunted by a…

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