Answer:
Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such as television, mobile phones and radios. These devices receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves.
What can we say about radio waves on the electromagnetic spectrum?
Radio waves have the longest wavelengths in the electromagnetic spectrum. They range from the length of a football to larger than our planet. ... The radio "receives" these electromagnetic radio waves and converts them to mechanical vibrations in the speaker to create the sound waves you can hear.
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