A resistance wire connected in the left gap of a metre bridge balances a 10 $\Omega $ 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 $\Omega $ of the resistance wire is :

Question

$1.0 \times {10^{ - 1}}m$

$1.5 \times {10^{ - 1}}m$

$1.5 \times {10^{ - 2}}m$

$1.0 \times {10^{ - 2}}m$

Solution

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