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A Mixelluswass.ccshouCommunication devices likeTVs and cell phones use whichpart(s) of the EM spectrum?A Mixelluswass.cashou® GETions> load< undeA. radioB. gamma raysC. microwavesD. A&C

A MixelluswassccshouCommunication devices likeTVs and cell phones use whichparts of the EM spectrumA Mixelluswasscashou GETionsgt loadlt undeA radioB gamma rays class=

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Communication devices use frequencies in between 800 Hz and 900 MHz.

BY definition, this interval on frequency corresponds to radio waves, into the EM spectrum.

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