3. The cones 0) = 21and 0 = 159. are conducting surfaces and carry total currents of 40 A, as shown in Figure 8.17. The
Posted: Mon May 09, 2022 5:42 pm
3. The cones 0) = 21and 0 = 159. are conducting surfaces and carry total currents of 40 A, as shown in Figure 8.17. The currents return on a spherical conducting surface of 0.25 m radius. (a) Find H in the region 0<r<0.25, 21• <0< 159., 0 < < 21. (b) How much energy is stored in this region?