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An aluminium wire 7.5 m long is connected in a parallel with a copper wire 6m long. When a current of 5 A is
An aluminium wire 7.5 m long is connected in a parallel with a copper wire 6m long. When a current of 5 A is passed through the combination, it is found that the current in the aluminium wire is 3 A. The diameter of the aluminium wire is 1 mm. Determine the diameter of the copper wire. Resistivity of copper is 0.017 n-m; that of the aluminium is 0.028 n-m. Aluminum. ww ww Copper
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College Mathematics For Business Economics, Life Sciences, And Social Sciences
Authors: Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker
14th Edition
0134674146, 978-0134674148
