Radio Waves By: Jodi Wittmann Hayley Merson Tim Schuh Brynn Gloudemans.
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Radio Waves By: Jodi Wittmann Hayley Merson Tim Schuh Brynn Gloudemans
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Transcript of Radio Waves By: Jodi Wittmann Hayley Merson Tim Schuh Brynn Gloudemans.
Radio Waves
By: Jodi WittmannHayley Merson
Tim SchuhBrynn Gloudemans
History
• Guglielmo Marconi• James Clerk Maxwell • Nikola Tesla• Radio Signals
Characteristics
• Electromagnetic spectrum
• Frequency
• Wavelengths
• Lowest photon energy
Uses
• Two-way communication– Wireless Contact– Telephones, cell phones– Walky-talkies
• Not used for just sound• Entertainment • Information • People• Broadcasting
More uses
• Industry– Transportation– construction
• Medicine– Heartbeat– Ambulances– Paramedics
Uses
• Consumer goods– Remote controls– Radios– Wireless headphones– Televisions
• Science– Telescope– Antenna
Dangers
• Military
• Outer space
Conclusion
• Widely used
• Smallest frequency
• Longest wavelength