A charge q is distributed uniformly throughout a spherical volume of radius R. Let V = 0 at infinity. What are (a) V at radial distance r < R and (b) the potential difference between points at r = R and the point at r = 0?

Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b