64.A 5 wire potentiometer (with each wire of 1m)is connected to a stor – InterviewSolution

1.	64.A 5 wire potentiometer (with each wire of 1m)is connected to a storage cellof emf 2v and resistance 1ohm.A primary cell is balanced against middel of the second last wire.What resistancewill be required in series with the storage cell to push the null point to the center of the last wire? The wire has 3 ohm resistance
Answer» 64.A 5 wire potentiometer (with each wire of 1m)is connected to a storage cellof emf 2v and resistance 1ohm.A primary cell is balanced against middel of the second last wire.What resistancewill be required in series with the storage cell to push the null point to the center of the last wire? The wire has 3 ohm resistance

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