A) Increasing the e.m.f. of the cell
B) Increasing the length of the potentiometer wire
C) Decreasing the length of the potentiometer wire
D) None of the above
Correct Answer: B
Solution :
The sensitivity of potentiometer can be increased by decreasing the potential gradient i.e. by increasing the length of potentiometer wire. (Sensitivity µ \[\frac{1}{P.G.}\propto \text{Length}\])
You need to login to perform this action.
You will be redirected in
3 sec
