Question

What is radio waves??


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Answer 1

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Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have frequencies as high as 300 gigahertz to as low as 30 hertz. At 300 GHz, the corresponding wavelength is 1 mm; at 30 Hz the corresponding wavelength is 10,000 km.

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Answer 2

Explanation:

• Radio wave, wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves. ... They are used in standard broadcast radio and television, shortwave radio, navigation and air-traffic control, cellular telephony, and even remote-controlled toys.
• Radio wave, wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves. ... They are used in standard broadcast radio and television, shortwave radio, navigation and air-traffic control, cellular telephony, and even remote-controlled toys.Please mark me as brainliest.