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Question

In the circuit shown in Fig. 6.44 the galvanometer G shows zero deflection. If the batteries A and B have negligible internal resistance, the value of the resistor R will be
1753437_cb08a15ce095403396a8027ed203d2b7.PNG

A
1000Ω
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B
500Ω
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C
100Ω
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D
200Ω
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