Given a sphere of charge inside a conductor. The sphere has a radius of 5cm. The conductor has an inner radius of 6cm and an outer radius of 9cm. The density charge is p.
a) Find the electric field at (5.5 cm, 0 cm, 0 cm).
b) Find the vector field at (5.5 cm, 1 cm, 1 cm).
c) Find the charge on the outisde of the conductor.