Ap Eapcet
Current Electricity
AP EAPCET 2024 - 18th May Morning Shift
MCQ+1 / -02024
In a potentiometer, the area of cross-section of the wire is $4 \mathrm{~cm}^2$. The current flowing in the circuit is 1 A and the potential gradient is $7.5 \mathrm{Vm}^{-1}$. Then, the resistivity of the potentiometer wire is