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Radio wave - Wikipedia

en.wikipedia.org/wiki/Radio_wave

Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic ... Artificially generated radio waves are used for fixed and mobile radio communication, broadcasting, ra...

radio: Uses of Radio Waves - Infoplease

www.infoplease.com/encyclopedia/science/radio-uses-radio-waves.html

Uses of Radio Waves The prime purpose of radio is to convey information from one place to another through the intervening media without wires.

What are radio waves used for? | Reference.com

www.reference.com/science/radio-waves-used-fcd80760a3915e9e

Radio waves are used to receive and transmit signals between two objects. These waves help to transfer signals from broadcasting stations to televisions and ...

BBC - GCSE Bitesize: Radio waves

www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/radiation/the_electromagnetic_spectrumrev6.shtml

You should know some of the properties and uses of radio waves. Television and radio. Radio waves have lower frequencies and longer wavelengths than ...

Radio Waves - NASA

science.hq.nasa.gov/kids/imagers/ems/radio.html

Mar 27, 2007 ... Radio waves have the longest wavelengths in the electromagnetic spectrum. These waves can be longer than a football field or as short as a ...

Radio Waves - Boundless

www.boundless.com/physics/textbooks/boundless-physics-textbook/electromagnetic-waves-23/the-electromagnetic-spectrum-165/radio-waves-592-11171/

AM radio waves are used to carry commercial radio signals in the frequency range from 540 to 1600 kHz. The abbreviation AM stands for amplitude ...

Uses of radio waves - SlideShare

www.slideshare.net/Ash_at_Adams/uses-of-radio-waves-11322568

Jan 29, 2012 ... A presentation about the uses of radio waves in every day life.

The use and importance of radio waves - SlideShare

www.slideshare.net/justse/the-use-and-importance-of-radio-waves

Jan 30, 2012 ... By Justin Henry Radio waves are predominantly used for transmitting signals, enabling communication back and forth from Wi-Fi follows ...

What are some examples of radio waves and their uses? - Quora

www.quora.com/What-are-some-examples-of-radio-waves-and-their-uses

Radios and televisions are two examples. AM radio -- FM radio -- TV (non-cable) -- TV (satellite) -- police radio. firetruck radio -- ambulance radio ...

Application of Radio Waves | Mini Physics - Learn Physics Online

www.miniphysics.com/application-of-radio-waves.html

Radio waves can be used to carry messages and simple television pictures at very large distances. Radio-waves are grouped into bands; each band has ...

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The Electromagnetic Spectrum: Radio waves

www.darvill.clara.net

Radio waves are made by various types of transmitter, depending on the ... in the electromagnetic spectrum, and are used mainly for communications. Radio ...

Radio

www.stmary.ws

Radio waves are used to transmit the pattern of a heartbeat through a monitor at a patient's home to a nearby hospital. They are also used to radio the condition ...

What Are Radio Waves? - Live Science

www.livescience.com

Apr 6, 2015 ... Most radio in these bands uses amplitude modulation (AM) to impress an audible signal onto the radio carrier wave. The power, or amplitude, ...