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What is the difference between long radio waves and short radiowaves?
Wiki User
∙ 12y ago
Actually, they're not shorter, they're longer. Their radio wave length is 10^3, whereas visible light is 0.5*(10^-6). Take a look here for further proof:
http://en.wikipedia.org/wiki/Electromagnetic_spectrum
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoThe length of a radio wave depends on the wave's frequency and the speed of electro-magnetic radiation in the medium it is traveling through. Radio waves
are not visible.
wavelength = speed/frequency
Wiki User
∙ 13y agoThat depends on what you consider "long". Here are the wavelengths
of a few different radio services:
Middle of the AM radio band: 300 meters
Radio Moscow, shortwave broadcast: 43 meters
Channel 2 TV: 6 meters
Middle of the FM radio band: 3.1 meters
Cellular telephone: 35 centimeters
GPS satellite to your dashboard: 20 centimeters
"Cooking power" in your microwave oven: 12 centimeters
Weather radar: 7.5 centimeters
TV signal from a satellite to your little home-dish: 2.3 centimeters
Wiki User
∙ 12y agoThe wavelength/frequency, and how they interact with the atmosphere. Short waves tend to get absorbed faster and have poorer range.
Wiki User
∙ 11y agoRadio is the name we give to the portion of the electromagnetic spectrum
with the lowest frequencies ... everything from about 300 GHz and down.
Wiki User
∙ 9y agoRadio waves are longer than x-rays.
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