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What is one disadvantage of sending information over long distances
wirelessly using digital signals?
O A. The signals become weaker the farther the receiver is from the
source.
B. The farther the signals travel, the more slowly they move.
C. The signals become stronger the farther the receiver is from the
source.
O D. The farther the signals travel, the easier they are to detect.

Respuesta :

Answer:

The answer is A. The signals become weaker the farther the receiver is from the source.  Because and this is common sense signals can't travel for ever.

Explanation:

A P E X

P L E A S E    L I K E

The disadvantage of sending information over long distances wirelessly using digital signals is "the signals become weaker the farther the receiver is from the source."

  • Since most of the signal which we use for communication are radio signal Radio signal are basically electromagnetic waves.
  • As the wave moves forward it looses its amplitude.
  • So basically radio signal becomes weaker for long distance.

What are radio signals?

  • Radio signals or radio waves are a form of electromagnetic wave.
  • Although this may sound complicated, it is possibly sufficient to say that these waves have both electric and magnetic components.
  • They are the same as light rays, ultra-violet and infra-red.
  • The only difference is in the wavelength of the waves.

Thus , The disadvantage of sending information over long distances wirelessly using digital signals is "the signals become weaker the farther the receiver is from the source."

Learn more about Radio waves here -

https://brainly.com/question/69373

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