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Radio wave

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.

The Electromagnetic Spectrum: Radio waves

www.darvill.clara.net/emag/emagradio.htm

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

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 ...

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 ...

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.

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 ...

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 ...

What are the dangers of radio waves? | Reference.com

www.reference.com/science/dangers-radio-waves-f1acec8fe96beb1

Radio waves make up the part of the electromagnetic spectrum with the longest wavelengths. Radio waves are used in radio and television broadcasts.

What are some advantages of radio waves? | Reference.com

www.reference.com/science/advantages-radio-waves-82dd1d93b17ef722

A simple radio uses an antenna and a tuner to pick up the correct radio waves. Different stations have different radio frequencies that they give off. The radio ...

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How Radio Waves are Used

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, ...

Radio Waves - NASA Science

science.hq.nasa.gov

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 ...