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in a potentiometer experiment the balancing length for a cell was found to be 1.20m now a resistance of 10 ohm is connected across the terminal of this cell and the balancing length becomes 80cm .the internal resistance of the cell |
| Answer» in a potentiometer experiment the balancing length for a cell was found to be 1.20m now a resistance of 10 ohm is connected across the terminal of this cell and the balancing length becomes 80cm .the internal resistance of the cell | |