Question

which type of electromagnetic wave mostly used in communication system?​

Answer 1

Explanation:

1. Radio waves. Radio waves are used for communication such as television and radio. ...
2. are used for cooking food and for satellite communications. ...
3. Infrared
4. Visible light. .
5. Ultraviolet radiation.

Answer 2

Answer:

radio waves

A band apart: radio waves

While many different types of EMF are used to convey information over distance, the most common are radio waves, also called radiofrequencies. This is a wide spectrum ranging from tens of kilohertz to 300 gigahertz. Within this spectrum, frequency bands are allocated to each use.

Explanation:

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