A 6V battery of negligible intemal resistance is connected across a uniform wire of length Im. The positive terminal of another battery of emf 4V and internal resistance 12 is joined to the point A as shown in figure. The ammeter shows zero deflection when the jockey touches the wire at the point C. Then AC is equal to 6V 4V, 122 (A) 2/3 m (B) 1/3 m (C) 3/5 m (D) 1/2 m

A 6V battery of negligible internal resistance is connected across a uniform wire of length 1m . The positive terminal of another battery of emf 4V and internal resistance 1Omega is joined to the point A as shown in figure. The ammeter shows zero deflection when the jockey touches the wire at the point C . The AC is equal to

A 6V battery of negligible internal resistance is connected across a uniform wire of length 1m . The positive terminal of another battery of emf 4V and internal resistance 1Omega is joined to the point A as shown in figure . The ammenter shows zero deflection when the jockey touches the wire at the point C. The AC is equal to

A 6V battery of negligible internal resistance is connected across a uniform wire AB of length 100cm. The positive terminal of another battery of emf 4V and internal resistance 1Omega is joined to the point A as shown in figure. Take the potential at B to be zero. 2What are the potentials at points A and C ?

A 6V battery of negligible internasl resistance is connected across a uniform wire AB of length 10 cm . The positive terminal of another battery of emf 4 V and internal resistance 1Omega is joined to the point A as shown in figure. Take the potentail at B to be zero. a. What are the potential at the ponts A and C ? b. At which point D of the wire AB , the potential is equal to the potential at C ? c. If the points C and D are connected by a wiere, what will be the current through it ? d. If the 4V battery is replaced by 7.5 V battery, what would be the answer of parts (a) and (b)?

A 6 volt battery of negligible internal resistance is connected across a uniform wire AB of length 100 cm . The positive terminal of another battery of emf 4V and internal resistance 1 Omega is joind to the point A as shown in figure. Take the potential at B to be zero. (a) What are the potentials at the points A and C ? (b) At which D of the wire AB, the potential is equal to the potential at C. ( c) If the point C and D are connected by a wire. What will be the current through is ? (d) Id the 4V batteryt is replaced by 7.5 V battery, what whould be the answers of parts (a) and (b) ?