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A solid spherical no-conductor of radius 14.5cm has a uniform charge density of p=3.70uC/m**3 (a) Find...

A solid spherical no-conductor of radius 14.5cm has a uniform charge density of p=3.70uC/m**3
(a) Find the magnitude of the electric field af a distance of 8.5 cm from the center of the sphere.
B-find the electric field at a distance of 21.0 cm from the center of the sphere
C-Now consider a solid sphere conductor of same radius with the same total charge as the non conductor sphere in part (a)
Find the electric field at the two distance indicated in parts (a) and (b)
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