1.

Distinguish between wireline and wireless communication? Specify the range of electromagnetic waves in which it is used.

Answer»
Wireline communicationWireless communication
It is a point-to-point communication.It is a broadcast mode communication.
It uses mediums like wires, cable and optical fibres.It uses free space as a communication medium.
These systems cannot be used for long distance transmission as they are connected.These systems can be used for long distance transmission.
Ex: telephone, intercom and cable TV.Ex: mobile, radio or TV broadcasting and satellite communication.


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