5.11 Two perfectly conducting cylindrical surfaces are located at p= 3 and p- Scm. 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 a 0.05 S/m is present for 3 < p< 5cm. (b) Show that integrating the power dissipated per unit volume over the volume gives the total dissipated power.
5.11 Two perfectly conducting cylindrical surfaces are located at p= 3 and p- Scm. 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 a 0.05 S/m is present for 3 < p< 5cm. (b) Show that integrating the power dissipated per unit volume over the volume gives the total dissipated power.
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