Day 121: Geometric Optics Exam

Today, AP Physics 2 students completed the optics unit with the geometric optics exam. Based on first impressions, we should have practice ray diagrams more than we did. It’s hard to know with the new course how much to emphasize different areas. We didn’t solve any dual-lens problems at all. Based on my interpretation of the Essential Knowledge and Learning Objective statements, I think this is a reasonable decision.


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