group Small Group Activity
Vector Calculus II 2022 (8 years)
Students predict from graphs of simple 2-d vector fields whether the divergence is positive, negative, or zero in various regions of the domain using the definition of the divergence of a vector field at a point: The divergence of a vector field at a point is flux per unit volume through an infinitesimal box surrounding that point
. Optionally, students can use a Mathematica
notebook to verify their predictions.