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Q: What are major commercial uses of radio waves?
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How does a internet uses radio waves?

it doesn't, it uses microwaves


Does Bluetooth uses radio waves?

bluetooth is an open wireless protocol for exchanging data over short distances. it uses short length radio frequencies. bluetooth uses a radio technology called frequency-hoping spread spectrum.


How does walkie talkie work?

it uses radio waves


Do walkie talkies use radio waves?

Yes. A good rule of thumb is that if the device has an antenna, it uses radio waves. An antenna would not be needed if it didn't use radio waves.


What uses radio waves to find an objects location?

RADAR (RAdio Detection And Ranging)


What networks uses radio waves as a transmission media?

Wireless.


What are the positive uses of Radio Waves?

it could promote artists


What is the difference between remote controls that use infrared light and those that use radio waves is?

One uses infrared light and the other uses radio waves. Hope this helps!


When a police officer uses radar speed for control the officer is using what kind of electromagnetic waves?

Radar uses radio waves.


Are Internet waves electromag?

By Internet waves, one would assume you mean WiFi. When talking about WiFi, it does not use electromagnetic waves but instead uses radio waves like your TV or radio does.


How are sonar and radar different?

Sonar navigation uses sound waves; radar navigation uses electromagnetic waves (usually radio eaves).


What are FM waves?

FM radio uses frequency modulation to broadcast sound over radio. FM radio waves are usually transmitted between 87.5 to 108.0 megahertz.