What Is Radio Waves?

Answer

Radio wave is a type of electromagnetic radiation that has a wavelength that is longer than that of infra-red light. It has a frequency of between 300 GHz to as low as 3 kHz and a wavelength that ranges from 1 millimetre to 100 kilometres.
Q&A Related to "What Is Radio Waves"
Radio Wave is nothing but Electromagnetic Wave containing both electric and magnetic fields perpendicular to each other.It is primarily used in communication.
http://www.ask.com/web-answers/Science/Physics/wha...
Radio waves can travel 300,000km per second. If someone was dialing from the moon to the earth, a signal would arrive in about 1.3seconds. The distance from the moon to the earth
http://wiki.answers.com/Q/What_is_the_Speed_of_a_r...
Radio waves have two chief characteristics, the amplitude and the frequency. The amplitude is the height of a radio wave, and the frequency is the distance between each wave. AM radio
http://www.ehow.com/list_6713224_diffferences-fm-a...
( ′rād·ē·ō ′wāv ) (electromagnetism) An electromagnetic wave produced by reversal of current in a conductor at a frequency in the range
http://www.answers.com/topic/rf
6 Additional Answers
Ask.com Answer for: what is radio waves
radio wave
NOUN [ELECTRICITY]
1.
an electromagnetic wave having a wavelength between 1 millimeter and 30,000 meters, or a frequency between 10 kilohertz and 300,000 megahertz.
Source: Dictionary.com
A radio wave is a type of invisible electromagnetic radiation with longer wavelengths in the electromagnetic spectrum than infrared light. Radio is a term used to describe all types of electromagnetic radiation with a wavelength that is longer than a millimetre and a frequency, which is over 300 GHz.
Radio waves have the longest wavelength in the electromagnetic spectrum. They are a type of electromagnetic radiation with wavelengths longer than infrared light, in the electromagnetic spectrum. They are extensively used for communications.
Radio waves are an electromagnetic radiation with differing wavelengths. These waves are similar to an ocean wave. Radio waves are used for many processes. For example they are used to broadcast TV, in communication between satellites and it enables computers to share information without wires.
Radio waves refer to a specific set of frequencies in the electromagnetic spectrum whose oscillation range from 30kHz to 300GHz. Television, radio, and cell phone are all use radio waves.
Radio waves have a particular frequency in wavelength and hertz. These are used for television and your radios. The wavelength for the radio waves is 1 millimeter to 30,000 meters. The hertz is between 3000 and 300 billion hertz.
Explore this Topic
Radio waves make up the part of the electromagnetic spectrum with the longest wavelengths. Radio waves are used in radio and television broadcasts, satellite transmissions ...
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have different characteristics ...
Radio waves range from 300 gigahertz (GHz), or a wavelength of 1 millimeter, to 3 kilohertz (kHz), which corresponds to a wavelength of 100 kilometers. Radio waves ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com