Two perfectly conducting cylindrical surfaces are located at p= 3 p= 5cm. The total current passing radially outward through the m ium between the cylinders is 3 A de. (a) Find the voltage and resista between the cylinders, and E in the region between the cylinders, conducting materjal having a - %3D - 0.05 S/m is present for 3 5cm

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5.11 Two perfectly conducting cylindrical surfaces are located atp= 3 and
p = 5 cm. The total current passing radially outward through the med-
ium between the cylinders is 3 A de. (a) Find the voltage and resistance
between the cylinders, and E in the region between the cylinders, if a
conducting material having o = 0.05 S/m is present for 3 < p < 5 cm. (b)
Show that integrating the power dissipated per unit volume over the
volume gives the total dissipated power.
Transcribed Image Text:5.11 Two perfectly conducting cylindrical surfaces are located atp= 3 and p = 5 cm. The total current passing radially outward through the med- ium between the cylinders is 3 A de. (a) Find the voltage and resistance between the cylinders, and E in the region between the cylinders, if a conducting material having o = 0.05 S/m is present for 3 < p < 5 cm. (b) Show that integrating the power dissipated per unit volume over the volume gives the total dissipated power.
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