character: Dr. Rachel
topic: Applications of Mechanical Waves in Communication
grade: 11
subject: Physics
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character: Mr. Thompson
topic: Sound Waves and Their Role in Telecommunications
grade: 11
subject: Physics
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character: Ms. Green
topic: Understanding Mechanical Waves and Audio Signals
grade: 11
subject: Physics
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character: Professor Adams
topic: The Science of Waves in Modern Communication Technologies
grade: 11
subject: Physics
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