Radio Waves

1
Radio Waves

• By Jodi Wittmann
• Hayley Merson
• Tim Schuh
• Brynn Gloudemans

2
History

• Guglielmo Marconi
• James Clerk Maxwell
• Nikola Tesla
• Radio Signals

3
Characteristics

• Electromagnetic spectrum
• Frequency
• Wavelengths
• Lowest photon energy

4
Uses

• Two-way communication
• Wireless Contact
• Telephones, cell phones
• Walky-talkies
• Not used for just sound
• Entertainment
• Information
• People
• Broadcasting

5
More uses

• Industry
• Transportation
• construction
• Medicine
• Heartbeat
• Ambulances
• Paramedics

6
Uses

• Consumer goods
• Remote controls
• Radios
• Wireless headphones
• Televisions
• Science
• Telescope
• Antenna

7
Dangers

• Military
• Outer space

8
Conclusion

• Widely used
• Smallest frequency
• Longest wavelength