If the resistivity of a potentiometer wire be `rho` and area of cross-section be A , then what will be potential gradient along the wire

Resistivity of the mateial of potentiometer wire is (rho) and area of its uniform cross section is A, Hence potential gradient on the wire is = ..... .

The resistivity of a potentiometer wire is, if the area of cross section of the wire is 4cm^(2) . The current flowing in the circuit is 1A, the potential gradient is 7.5 v/m _______

The resistivity of a potentiometer wire is, if the area of cross section of the wire is 4cm^(2) . The current flowing in the circuit is 1A, the potential gradient is 7.5 v/m _______

As is the cross sectional area and rho is the specific resistance of a potentiometer wire. If I is the current passing through the potentiometer wire, then the potential gradient along the length of the wire is given by

The resistivity of potentiometer wire is 10^-7 ohm m and its area of cross-section is 10^-6m^2 . When a current I = 0.1. A flows through the wire, its potential gradient is

The resistivity of a potentiometer wire is 40xx10^(-8) ohm-m and its area of cross-section is 8 xx 10^(-6) m^(2) . If a current of 0.4 A is flowing through the wire, then the potential gradient will be

The potential gradient of the potentiometer wire depends on

Length of potentiometer wire is 600 cm and a driving cell develop 6V potential difference across it. The potential gradient along the wire is?