In communication system, what is used to extend the range of a communication?
In communication system, what is used to extend the range of a communication?
Transducer
Attenuation
Repeater
Modulation
Solution
In a communication system, repeaters are used to extend the range of communication by amplifying and retransmitting the signal.
How it works:
A repeater takes the input signal, amplifies it, and then sends it forward. This prevents signal loss due to attenuation over long distances.