Recall that the divergence of a vector field indicates the presence of sources and sinks. Since the flow of water will be parallel to the hydraulic gradient, the divergence of the hydraulic gradient...

Recall that the divergence of a vector field indicates the presence of sources and sinks. Since the flow of water will be parallel to the hydraulic gradient, the divergence of the hydraulic gradient will indicate sources/sinks of water. Find the divergence of-Vh. What does this mean? In what physical situation might this be happening? (10 pts)