In wireless communications, which term describes the weakening of a signal as it travels through a medium?
Reflection
Attenuation
Noise
Interference
Attenuation refers to the decrease in signal strength as it propagates through a medium. This weakening can be due to distance, obstacles, or the medium's properties. Noise is unwanted electrical signals that interfere with the desired signal. Reflection occurs when a signal bounces off a surface, causing it to change direction. Interference is the disruption of the signal by other signals or environmental factors.
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