Final answer:
The formula that relates a small solid sphere inside the shell is the formula for electric potential, which can be calculated using the given charge and distance values.
Step-by-step explanation:
The formula that relates a small solid sphere inside the shell is the formula for electric potential. The formula that relates a small solid sphere inside the shell is the formula for electric potential, which can be calculated using the given charge and distance values.
For a):
V = k * (q1/r1 + q2/r2)
Where V is the electric potential, k is the Coulomb constant, q1 and q2 are the charges, and r1 and r2 are the distances from the charges.
For example, for the given problem, (a) the spherical shell has a charge of -5.0 μC, and (b) the sphere inside has a charge of +5.0 μC. Using the formula above, we can find the electric potential for (a) the spherical shell, (b) the sphere, (c) the space between them, and (d) inside the sphere.