Question:
In a potentiometer arrangement shown the length of
Last updated: 6/11/2023
![In a potentiometer arrangement shown the length of](https://media.kunduz.com/media/sug-question-candidate/20210908075122449593-3491464.jpg?h=512)
In a potentiometer arrangement shown the length of potentiometer wire AB is 2 m with switch open the null point is 40 cm from end A and with switch closed the null point is at 36 cm from end A The internal resistance of cell in Qis A 15 0 ww B