What diameter wire must be used

Reference no: EM13318351

A certain laboratory experiment requires an aluminum wire of length of 25.0 m and a resistance of 3.10 ohms at 20.0 degree Celsius. What diameter wire must be used? (The resistivity of aluminum at 20.0 degree Celsius is 2.82 X 10^-8 ohms *m.)

Reference no: EM13318351

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