A thin nonconducting spherical shell of radius 6 cm carries a uniform surface charge density s = 8 nC/m^2.
(a) What is the total charge on the shell? (in nc)
Find the electric field at the following radii
(b) r = 2.4 cm (in nc)
(c) r = 5.9 cm(in nc)
(d) r = 6.1 cm (in nc)
(e) r = 11 cm (in nc)