Asked by Anya Hutchison

What type of waves do radios use.

Answers

Answered by DrBob222
Copied from Google.

Radio waves are a type of electromagnetic (EM) radiation with wavelengths in the electromagnetic spectrum longer than infrared light. They have have frequencies from 300 GHz to as low as 3 kHz, and corresponding wavelengths from 1 millimeter to 100 kilometers.
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