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Elena-2011 [213]
4 years ago
9

What type of electromagnetic radiation is used in communications devices such as cellular telephones?

Physics
1 answer:
Mumz [18]4 years ago
6 0
Radio waves is the type of electromagnetic radiation, which is used in communication devices such as cellular telephones.
<span>Electromagnetic radiations are of many types which includes: Radio, Microwave, Infrared, Visible, Ultraviolet, X-rays and gamma rays, in which electric and magnetic field vary simultaneously. These rays or radiations are classified by wavelength.

</span>
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Answer:

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