A small, solid, conducting sphere with radius Ra= 0.1000 m and excess charge
Q1 = +20.00 µC is centrally located in the middle of a thick, insulating, spherical shell. The shell has an inner radius Rb= 1.000 m and outer radius Re= 1.100 m and an excess charge of Oz= -20.00 µC. Use Gauss' Law to find:


A) the magnitude of E outside the spherical shell (let r = 1.5000 m)
B) the magnitude of E within the material of the spherical shell (let r = 1.05238 m)
C) the magnitude of E in between the shell and the sphere (let r = 0.2000 m)
D) the magnitude of E within the metal of the central sphere (let r = 0.02000 m)
E) What, if any, are the induced charges on the inner and outer surfaces of the shell?