JEE Main 20207 Jan, Evening shiftPhysicsMediumCurrent Electricity150× since 2002
The balancing length for a cell is 560 cm in a potentiometer experiment. When an external
resistance of 10 is connected in parallel to the cell, the balancing length changes by 60 cm. If
the internal resistance of the ceil is
, where N is an integer then value of N is .............