In the given potentiometer circuit, the resistance of the potentiometer wire `AB` is `R_(0). C` is a cell of internal resistandce `r`. The galvanometer `G` does not give zero following cannot be a reason for this ?

The internal resistance of a cell by potentiometer is given by

A potentiometer arrangement is shows in Fig. 6.62 . The driver cell has emf e and internal resistance r . The resistance of potentiometer wire AB is R.F is the cell of emf e//3 and internal resistance r//3 . Balance point (J) can be obtained for all finite value of

A potentiometer arrangement is shows in Fig. 6.62 . The driver cell has emf e and internal resistance r . The resistance of potentiometer wire AB is R.F is the cell of emf e//3 and internal resistance r//3 . Balance point (J) can be obtained for all finite value of

In the given potentiometer circuit length of the wire AB is 3 m and resistance is R = 4.5 Omega . The length AC for no deflection in galvanometer is

In the given potentiometer circuit length of the wire AB is 3 m and resistance is R = 4.5 Omega . The length AC for no deflection in galvanometer is

What is the potential difference between the ends A and B of the given potentiometer wire, in the following circuit ? The galvanometer G shows no deflection.

In a potentiometer circuit, the emf of driver cell is 2V and internal resistance is 0.5 Omega . The potentiometer wire is 1m long . It is found that a cell of emf 1V and internal resistance 0.5 Omega is balanced against 60 cm length of the wire. Calculate the resistance of potentiometer wire.

In a potentiometer circuit, the emf of driver cell is 2V and internal resistance is 0.5 Omega . The potentiometer wire is 1m long . It is found that a cell of emf 1V and internal resistance 0.5 Omega is balanced against 60 cm length of the wire. Calculate the resistance of potentiometer wire.

In the potentiometer circuit shown in the figure the internal resistance of the 6V battery is 1Omega and length of the wire AB is 100 cm . When AD = 60 cm , the galvanometer shows no deflection . The EMF of the cell C is (the resistance of the wire AB is 2Omega )

In the potentiometer circuit shown in the figure the internal resistance of the 6V battery is 1Omega and length of the wire AB is 100 cm . When AD = 60 cm , the galvanometer shows no deflection . The EMF of the cell C is (the resistance of the wire AB is 2Omega )