A student is building a model of a lens that will spread light over the biggest space. Which best describes the type of model the student should make?
a
The student should make a concave lens model because it directs light away from the center of the lens.
b
The student should make a convex lens model because it directs light away from the center of the lens.
c
The student should make a concave lens model because it breaks light down into bands of color.
d
The student should make a convex lens model because it breaks light down into bands of color.
b
The student should make a convex lens model because it directs light away from the center of the lens.