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ELECTROMAGTNETICS: Electric Flux Density and Divergence Theorem
Solve the following problems accordingly. Show your solution.
Spherical surfaces at r = 2,4, and 6 cm carry uniform surface charge densities
of 20 nC/m², -4 nC/m² and Pso, respectively. (a) Find D atr = 1,3, and 5 cm.
(b) Determine Pso such that D = 0 at r = 7 m.

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