character: Dr. Smith
topic: Mobile Phone Communication and Radio Waves
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Professor Johnson
topic: Electromagnetic Spectrum and Its Applications
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Ms. Davis
topic: Understanding Signal Propagation in Mobile Networks
grade: 11
subject: Physics
LearnActions
SearchCreate
character: Mr. Lee
topic: The Physics of Waves and Their Role in Wireless Technology
grade: 11
subject: Physics
LearnActions
SearchCreate