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Which of the following electromagnetic waves is not used for communications? A. Ultraviolet B. Infrared C. Light D. Radio
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Which of the following electromagnetic waves is not used for communications?

A. Ultraviolet
B. Infrared
C. Light
D. Radio

User Gianluca Bargelli
by
6.3k points

1 Answer

6 votes
I think that the answer should be light
User Babacar
by
6.3k points
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