A battery of emf 5V and internal resistance 52 is connected across a long uniform wire AB of length 1 m and resistance per unit

Question

A battery of emf 5V and internal resistance 52 is connected across a long uniform wire AB of length 1 m and resistance per unit length 5 502 m Two cells of 1V and 2V are connected as shown in the figure SV SQ W www 1Q 4 2V 202 P B A The null point is at A B If the Jockey is touched to point B the current in the galvanometer will be going towards B C When Jockey is connected to point A no current is flowing through 1 V battery D The null point is at distance of 8 15 m from A

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