An aluminum rod has a resistance of 330 at 200degc

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An aluminum rod has a resistance of 3.30 ? at 20.0°C. Calculate the resistance of the rod at 120°C by accounting for the changes in both the resistivity and the dimensions of the rod. The coefficient of linear expansion for aluminum is 2.40 10-5 (°C)?1. ?

Reference no: EM13615010

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