A nonconducting solid sphere of radius 2.70 cm carries a uniformly distributed positive charge of 7.10×10-9 C. Calculate the magnitude of the electric field at a point 1.80 cm away from the center of the sphere.

Calculate the magnitude of the electric field at a point 3.40 cm away from the center of the sphere.

Assume that the sphere is conducting. Calculate the magnitude of the electric field at a point 1.80 cm away from the center of the sphere.

Calculate the magnitude of the electric field for the conducting sphere at a point 3.40 cm away from the center of the sphere.