Multiple choice

_________________ is a type of transmission impairment in which the signal loses strength due to the resistance of the transmission.

  1. Decibel(dB)

  2. Distortion

  3. Noise

  4. Attenuation

  5. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct answer. It is a decrease in magnitude of current, voltage, power of signals in transmission between points.