character: Dr. Emily White
topic: Light Waves and Optics
grade: 9
subject: Physics
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character: Isaac Newton
topic: Reflection and Refraction of Light
grade: 9
subject: Physics
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character: James Clerk Maxwell
topic: Electromagnetic Waves
grade: 9
subject: Physics
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character: Albert Einstein
topic: Photoelectric Effect
grade: 9
subject: Physics
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