13. A potentiometer circuit finding the internal Te cell. The main battery potentiometer wire, has a negligible internal te potentiometer wire itself the resistance R, connect cell, has values of (1) in the balancing lengths, on potentiometer wire are for 2.85 m, respectively. The value of internal resiste (a) 0.252 (c) 0.522 (0) 0.750

A potentiometer circuit has been setup for finding. The internal resistance of a given cell. The main battery used a negligible internal resistance. The potentiometer wire itsefl is 4 m long. When the resistance, R , connected across the given cell, has value of (i) Infinity (ii)9.5 Omega , the 'balancing length' , on the potentiometer wire are found to be 3 m and 2.85 m , respectively. The value of internal resistance of the cell is

A potentiometer circuit has been setup for finding. The internal resistance of a given cell. The main battery used a negligible internal resistance. The potentiometer wire itsefl is 4 m long. When the resistance, R , connected across the given cell, has value of (i) Infinity 9.5 Omega , (ii) the 'balancing length' , on the potentiometer wire are found to be 3 m and 2.85 m , respectively. The value of internal resistance of the cell is

A potentiometer circuit has been setup for finding. The internal resistance of a given cell. The main battery used a negligible internal resistance. The potentiometer wire itsefl is 4 m long. When the resistance, R , connected across the given cell, has value of (i) Infinity 9.5 Omega , (ii) the 'balancing length' , on the potentiometer wire are found to be 3 m and 2.85 m , respectively. The value of internal resistance of the cell is

A potentiometer circuit has been set up for finding the internal resistance of a given cell.The main battery, used across the potentiometer wire, has an emf of 2.0 V and a negligible internal resistance.The potentiomter were itself is 4m long.When the resistance, R, connected across the given cell, has values of (i) Infinity (ii)9.5 Omega the'balancing lengths', on the potentiometerwire are found to be 3m and 2.85m, respectively. The value of internal resistance of cell is

A potentiometer circuit has been set up for finding the internal resistance of a given cell. The main battery used across the potentiometer wire, has an emf of 2V and negligible internal resistance. The potentiometer itself is 4m long. When the resistance 'R_(1)' , connected across the given cell has values of (i) infinity (ii) 9.5Omega , the balancing length on the potentiometer wire are found to be 3m and 2.85m respectively. The value of internal resistance of the cell is

A potentiometer circuit with potentiometer wire 10 m long, and an ideal main battery of e.m.f 8 V, has been set up for finding the internal resistance of a given cell. When the resistance R, connected across the given cell, has values of (i) infinity, (ii) 10 omega , the balancing lengths, on the potentiometer wire are found to be 2.4 m and x respectively. If the internal resistance of the cell is 2 omega , the value of x is

A potentiometer circuit with potentiometer wire 10 m long, and an ideal main battery of e.m.f 8 V, has been set up for finding the internal resistance of a given cell. When the resistance R, connected across the given cell, has values of (i) infinity, (ii) 10 omega , the balancing lengths, on the potentiometer wire are found to be 2.4 m and x respectively. If the internal resistance of the cell is 2 omega, the value of x is