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Electromagnetic Waves (Wave Machine (Wave shape, Wave motion, Pivoted…
Electromagnetic Waves
Wave Machine
Wave shape
Wave motion
Pivoted slats
Slats and springs
Characteristics
Vital importance comunication
Medium is space itself
Electricity and Magnetism
Speed of light
Wave Guides
Plastic tube
Metal or Metal-lined tubes
Cooper wire
The transmitter works
Waves reflected
Waves not reflected
History
James Clerk Maxwel
Michel Faraday
Heinrich Hertz(1886)
Waves making things happen
Moving disk
Pressure wave
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Satellite ground station
Radio signals