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Radio wave - Wikipedia


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


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


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

The Electromagnetic Spectrum: Radio waves


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 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 ...

BBC - GCSE Bitesize: Radio waves


Radio waves have lower frequencies and longer wavelengths than microwaves. They are used to transmit television and radio programmes. Television uses ...

Uses of radio waves - SlideShare


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

Radio Waves - Boundless


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 ...

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


Apr 28, 2016 ... Radios and televisions are two examples. AM radio -- FM radio -- TV (non-cable) -- TV (satellite) -- police radio. firetruck radio -- ambulance ...

Radio Waves - NASA


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 ...