Question

What are the advantages and disadvantages of unguided media

Answer 1

Answer:

Advantages:

1.radio wave transmission offers mobility.

2.It offers ease of communication over difficult terrains.

3.It offers freedom from land acquisition rights that are required for laying,repairing the cables.

Disadvantages:

1.radio wave communication is an insecure communication.

2.Radio wave propagation is susceptible to weather effects like rain,thunder and storm etc.

Answer 2

Answer:

An unguided transmission transmits the electromagnetic waves without using any physical medium. Therefore it is also known as wireless transmission.

In unguided media, air is the media through which the electromagnetic energy can flow easily.