Physics, 20.04.2021 21:20 vaibhavpatel6
What happens to a digital signal sent using electromagnetic waves as it travels farther from its source?
A. The signal becomes weaker and more difficult to detect
B. The signal slows down and becomes distorted
C. The signal needs to be amplified before it can be detected
D. The digital signal changes to an analog signal.
Answers: 3
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What happens to a digital signal sent using electromagnetic waves as it travels farther from its sou...
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