A spherical shell of radius R centered about the origin carrying a uniform surface charge o spins at an angular velocityo = (ê sin y +î cos y) w. To evaluate the vector potential A(0,0, z) (coordinates in Cartesian coordinates) in Coulomb gauge, we%3Dcan evaluate27Ã(0,0,2) = / «dcos 0'o' dợ'R*Ÿ (e', o')(1)where one recognizes dcos 0'do'R² as an area element on the spherical shell. What is Ý before doing any of the integration?[Express your answer in terms of {@,e', ø', y,R, z,£, §, ¿}].

For the surface current the integration form of vector potential is given as, K is the surface…

Answered: A spherical shell of radius R centered…

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