a student is constructing a lens model that maximizes the dispersion of light over the largest area. what type of model should the student create?

a. the student should craft a convex lens model as it disperses light into bands of color
b. the student should craft a convex lens model as it redirects light away from the center of the lens
c. the student should craft a concave lens model as it redirects light away from the center of the lens
d. the student should construct a concave lens model as it disperses light into bands of color

a. the student should craft a convex lens model as it disperses light into bands of color