A certain laboratory experiment requires an aluminum wire of length of 30.0 m and a resistance of 4.40 2 at 20.0°C. What diameter wire must be used? (The resistivity of aluminum at 20.0°C is 2.82 x 10-8 2 m.) mm Need Help? Read It
A certain laboratory experiment requires an aluminum wire of length of 30.0 m and a resistance of 4.40 2 at 20.0°C. What diameter wire must be used? (The resistivity of aluminum at 20.0°C is 2.82 x 10-8 2 m.) mm Need Help? Read It
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 42P: What current flows through a 2.54-cm-diameter rod of Pure silicon that is 20.0 cm long, when 1.00103...
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