Find how long is the platinum wire

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Reference no: EM13528116

An unknown length of platinum wire 0.730mm in diameter is placed as the unknown resistance in a Wheatstone bridge. Arms 1 and 2 have resistance of 39.0 omga and 54.0 omga, respectively. Balance is achieve when R3 is 3.52 omga .

How long (in meters) is the platinum wire?

Reference no: EM13528116

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