A resistance wire connected in the left gap of a metre bridge balances a 10 resistance in the right gap at a point which divides the bridge wire in the ratio 3 : 2. If the length of the resistance wire is 1.5 m, then the length of 1 of the resistance wire is :

1. A. 1.0 10 -1 m
2. B. 1.5 10 -1 m
3. C. 1.5 10 -2 m
4. D. 1.0 10 -2 m

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