Sawaal
5
Q:

Microwave communication uses high-frequency.

 

A) TRUE B) FALSE

Answer:   A) TRUE



Explanation:

Microwaves are high-frequency signals in the 300 MHz to 300 GHz range. This is in contrast to radio signals, which are typically broadcast in all directions. Radio signals operate in the 3 Hz to 300 MHz range.

Microwave signals are used for both satellite and ground-based communications.

Subject: Physics
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