In this topic, you will learn about, Microwaves.
Microwaves: The term microwave refers to electromagnetic energy having a frequency higher than 1 gigahertz corresponding to a wavelength shorter than 30 centimeters. Microwave is well suited for wireless transmission of signals because Microwave signals travel in straight lines and are less affected by the troposphere. They are not refracted or reflected by ionized regions in the upper atmosphere. Microwave beams do not diffract around barriers such as hills, mountains, and large human-made structures.
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