Health, 07.01.2021 01:10 loraine8401

What characteristiRemote controls enable users to adjust the volume and channel of televisions without having to touch the television. Which of these best describes the signals sent by remote controls to televisions? A.
gravitational energy
B.
sound waves
C.
potential energy
D.
electromagnetic wavesc feature of a wave is indicated by the letter C on the diagram below?

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What characteristiRemote controls enable users to adjust the volume and channel of televisions witho...