A thick, conducting, spherical shell of inner radiusa = 0.7 cm and outer radius b = 1.3 cm is uncharged. The shell surrounds a point charge +Q = 3.10×10-3 C at itscenter (see the figure).
a) What is the surface charge residing on the inner surface ofthe shell?
b) What charge resides on the outer surface?
c) What is the electric field in the region 0 < r< a, sayr = 0.350 cm? ( V/m)
d) What is the electric field in the region a < r < b,say r= 1.00 cm?
e) What is the electric field in the region r > b, say r =2.6 cm?
ANY HELP on what equations to use or how to start would beGREAT!