Chapter 22, Problem 10Q

A point charge Q is surrounded by a spherical surface of radius r₀, whose center is at C. Later, the charge is moved to the right a distance $\frac{1}{2}{r}_0$, but the sphere remains where it was, Fig. 22–23. How is the electric flux ${\Phi }_E$ through the sphere changed? Is the electric Field at the surface of the sphere changed? For each “yes” answer, describe the change.