An aluminum wire has a diameter of 0.102 mm and a length of 52.7 m. The resistivity of aluminum is 2.65 x 10-80-m. a) What is the resistance of the aluminum wire? b) The aluminum wire is connected end to end to an iron wire to make one long wire. The iron

Last updated: 7/23/2022

An aluminum wire has a diameter of 0.102 mm and a length of 52.7 m. The resistivity of aluminum is 2.65 x 10-80-m. a) What is the resistance of the aluminum wire? b) The aluminum wire is connected end to end to an iron wire to make one long wire. The iron wire has a diameter of 0.742 mm and a length of 31.7 m. The resistivity of Iron is 20.0 x 10-80-m. What is the total resistance of the two connected wires? A. Resistance of aluminum wire is 85.7 Ω B. Resistance of aluminum wire is 16.2 Ω C. Resistance of aluminum wire is 134 Ω D. Resistance of aluminum wire is 171 Ω E. Resistance of aluminum wire is none of these answers F. Total resistance is 93.0 G. Total resistance is 186 Ω H. Total resistance is 84.7 Ω I. Total resistance is 13.5 Ω J. Total resistance is none of these answers