character: Mr. Lee
topic: The Science Behind Focusing Light: Understanding Focal Length
grade: 11
subject: Physics
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character: Ms. Smith
topic: Exploring the Properties of Lenses and Mirrors
grade: 11
subject: Physics
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character: Mr. Johnson
topic: Introduction to Optics: Light Behaviors and Applications
grade: 11
subject: Physics
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character: Dr. Adams
topic: Understanding Refraction and Its Effects on Focal Length
grade: 11
subject: Physics
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