Match the terms to the correct descriptions.

Question 1 options:

a surface shaped in such a way that the center curves inward like this:
a

a surface shaped in such a way that the center curves outward like this:

j


light behavior in which light waves bounce off a medium and goes in a different direction.


light behavior in which light goes through a medium and bends, going in a different direction.

1.
reflection

2.
refraction

3.
concave

4.
convex