The balancing length for a cell is 560 cm in a potentiometer experiment
PHYSICS · Subjective · CBSE · Physics · Current Electricity · Current Electricity
Problem
The balancing length for a cell is 560 cm in a potentiometer experiment. When an external resistance of 10Ω is connected in parallel to the cell, the balancing length changes by 60 cm. If the internal resistance of the cell is 10NΩ , where N is an integer then value of N is ____ .