Physics Summary Chapter 25: Geometric Optics

I'm working through chapter summaries for introductory physics (algebra-based). I'm using the Openstax online (free) textbook College Physics. You can access this book here openstax.org/d...
Here is the playlist with all the videos and problems for this course.
• Online Physics 2 2024
Here is the PheT simulator
phet.colorado....
In this chapter:
- How we see light and the color black
- Law of reflection
- Speed of light and the index of refraction
- Snell's law
- Critical angle
- Power and focal length
- Thin lenses, real vs. imaginary images
- Magnification
- Mirrors

[@fizixx]

Another nice survey of optics. :)

[@thejll]

I did not catch the name of the simulator?

[@DotPhysics]

phet. Sorry, I forgot the link. I'll post it in the description also - phet.colorado.edu/en/simulations/geometric-optics