1) a) A wire sample (1 mm in diameter by 1 m in length) of an aluminum alloy (containing1.2% Mn) is placed in an electrical circuit such as that shown in the figure below. A voltagedrop of 432 mV is measured across the length of the wire as it camies a 10 A current.Calculate the electrical conductivity of this alloy-Length, /Area, ASample geometryb) Copper has an electrical conductivity of 58.00 x 106 S/m and a free electron density of104 x 10²7m²³. Calculate the drift velocity of these electrons under an electric field of 0.5V/m.

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Answered: 1) a) A wire sample (1 mm in diameter…

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