Optics things to consider pre-test

Be sure to understand these concepts from class:

1.  Focal length/point

2.  How convex lenses and concave lenses redirect light rays

3.  How convex mirrors and concave mirrors redirect light rays

4.  The difference between real and virtual images

5.  The difference between nearsightedness and farsightedness

6.  How light behaves when it hits various types of optics

7.  How a flat/plane mirror works (bathroom mirror)