Given the vector current density J = 10rho2zarho − 4rho cos2 φ aφ mA/m2:
(a) find the current...
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Engineering, 19.02.2020 02:48 robert7248
Given the vector current density J = 10rho2zarho − 4rho cos2 φ aφ mA/m2:
(a) find the current density at P(rho = 3, φ = 30◦, z = 2);
(b) determine the total current flowing outward through the circular band rho = 3, 0 < φ < 2π, 2 < z < 2.8
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