character: Dr. Smith
topic: Principles of Signal Processing and Frequency Analysis
grade: 10
subject: Physics
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character: Professor Lee
topic: Understanding Wave Properties in Physics
grade: 10
subject: Physics
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character: Ms. Johnson
topic: Applications of Fourier Transforms in Engineering
grade: 10
subject: Physics
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character: Mr. Brown
topic: Basic Concepts of Frequency and Amplitude in Waves
grade: 10
subject: Physics
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