What Is a Radio Wave?

Answer

Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have different characteristics in the Earth's atmosphere.
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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
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2 Additional Answers
Ask.com Answer for: what is a radio wave
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 electromagnetic radiation with wavelengths in the electromagnetic spectrum that are longer than infrared light.
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