AB is `1` meter long uniform wire of `10 Omega` resistance. Other data are shown in the diagram. Calculate (i) potential gradient along `AB` (ii) length `AO` when galvanometer shows no deflection

In Fig. 6.16 , AB is a 1 m long uniform wire of 10 Omega resistance. Other data are shows in the figure. Calculate (i) potential gradient along AB and (ii) length of AO when galvanometer shows no deflection.

In the circuit shown, the length of AB is 100 cm. The length j_1 for which the galvanometer shows zero deflection is __________ cm.

Answer the following: (i) State the principle of working of a potentiometer. (ii) In the following potentiometer circuit AB is a uniform wire of length 1 m and resistance 10Omega Calculate the potential gradient along the wire and balance length AO (=l)

A potentiometer consists of a wire of length 4 m and resistance 10Omega . It is connected to a cell of emf 2V.The potential gradient of the wire is

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 )

For the potentiometer arrangement shown in the figure, length of wire AB is 100 cm and its resistance is 9 Omega . Find the length AC for which the galvanometer G will show zero deflection.

A simple potentiometer circuit is shown in figure. The internal resistance of 4V battery is negligible. AC is he uniform wire of length 100 cm and resistance 2 Omega .What would be the length of AB for which galvanometer shows zero deflection.

The potentiometer wire AB shown in figure is 40 cm long. Where the free end of the galvanometer should be connected on AB so that the galvanometer may show zero deflection?

The potentiometer wire AB shown in figure is 40 cm long. Where should the free end of the galvanometer be connected on AB so that the galvanometer may show zero deflection?

A simple potentiometer circuit is shown in figure . The internal resistance of 4 V battery is negligble AC is the uniform wire of length 100 cm , and resistance 2 Omega . What would be the length of AB for which galivanometer shows zero deflection .