2. Gravity and Magnetics

Potential Theory — Quiz

Test your understanding of potential theory with 5 practice questions.

Practice Questions

Question 1

Which of the following statements correctly describes the relationship between the gravitational potential $\text{V}$ and the gravitational field $\mathbf{g}$?

Question 2

When solving a boundary-value problem for the gravitational potential, what does a Neumann boundary condition specify?

Question 3

Consider a region where the magnetic potential $\text{V}_m$ satisfies Laplace's equation. What can be concluded about the magnetic field $\mathbf{B}$ in this region?

Question 4

Which of the following is a characteristic of a harmonic function?

Question 5

The gravitational potential $\text{V}$ at a point is defined as the work done per unit mass to bring a test mass from infinity to that point. What are the units of gravitational potential in the SI system?