In figure , a solid sphere of radius a = 2.00 cm is concentric with a spherical conduction shell of inner radius b = 2.00 a and outer radius c = 2.40 a. the sphere has a net uniform charge q1=+5.00C. The shell has a net charge q2=−q1. Distance (a) r=0 (b) r= a/2.00 (c) r=a (d) r = 1.50 a (e) r= 2.30a and (f) r= 3.50 a ? what si the net charge on the (g) inner and (h) outer surface of the shell ?