L2 = 2 km 2. A cylindrical conductor wire consisting of three different regions is given in the figure. The radius of th

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L2 2 Km 2 A Cylindrical Conductor Wire Consisting Of Three Different Regions Is Given In The Figure The Radius Of Th 1 (136.87 KiB) Viewed 49 times

L2 = 2 km 2. A cylindrical conductor wire consisting of three different regions is given in the figure. The radius of the aluminum (0 = 3.5 x 10'S/m) placed along Lị is 1 mm. The region between radius 1 mm and 2 mm along Lj is filled with copper (o = 5.96 x 107 S/m). The radius of the silver (o = 6.3 x 107 S/m) placed along L2 is 3 mm. There is only silver along L2. A DC voltage V = 10 V is applied between the ends of the wire. → Silver L1 = 1 km a. (10 points) Calculate the resistance of the wire. copper aluminum b. (6 points) Calculate the total current I flowing through the wire and the power dissipated in the wire. c. (5 points) Calculate the magnitude of the current density in the copper wire. (Assume that the current flows homogeneously in the wire.) d. (4 points) Calculate the magnitude of the electric field intensity in the aluminum wire.