which lenses are convex? check all that apply. 1 2 3 4 5 6

which lenses are convex? check all that apply. 1 2 3 4 5 6

which lenses are convex? check all that apply. 1 2 3 4 5 6

Answer

Brief Explanations:

A convex lens is thicker at the center than at the edges. By observing the shapes, lenses 1, 2, 3, and 6 have this characteristic.

Answer:

  1. 1
  2. 2
  3. 3
  4. 6