JEE Main & Advanced
JEE Main Paper Phase-I (Held on 07-1-2020 Evening)
question_answer
The balancing length for a cell is 560 cm in a potentiometer experiment. When an external resistance of \[10\,\Omega \] is connected in parallel to the cell, the balancing length changes by 60 cm. If the internal resistance of the cell is \[\frac{N}{10}\,\Omega \], where N is an integer then value of N is _________. [JEE MAIN Held on 07-01-2020 Evening]